130423450050 has 480 divisors, whose sum is σ = 395417816640. Its totient is φ = 31750963200.

The previous prime is 130423450049. The next prime is 130423450051. The reversal of 130423450050 is 50054324031.

130423450050 is a `hidden beast` number, since 130 + 4 + 23 + 4 + 500 + 5 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (130423450049) and next prime (130423450051).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 130423449996 and 130423450023.

It is not an unprimeable number, because it can be changed into a prime (130423450051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 394028385 + ... + 394028715.

It is an arithmetic number, because the mean of its divisors is an integer number (823787118).

Almost surely, 2^130423450050 is an apocalyptic number.

130423450050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130423450050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197708908320).

130423450050 is an abundant number, since it is smaller than the sum of its proper divisors (264994366590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130423450050 is a wasteful number, since it uses less digits than its factorization.

130423450050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528 (or 514 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 130423450050 its reverse (50054324031), we get a palindrome (180477774081).

The spelling of 130423450050 in words is "one hundred thirty billion, four hundred twenty-three million, four hundred fifty thousand, fifty".