1300442430 has 32 divisors (see below), whose sum is σ = 3566928384. Its totient is φ = 297243936.

The previous prime is 1300442419. The next prime is 1300442443. The reversal of 1300442430 is 342440031.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1300442397 and 1300442406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3096082 + ... + 3096501.

It is an arithmetic number, because the mean of its divisors is an integer number (111466512).

Almost surely, 2^1300442430 is an apocalyptic number.

1300442430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1300442430 is an abundant number, since it is smaller than the sum of its proper divisors (2266485954).

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

1300442430 is a wasteful number, since it uses less digits than its factorization.

1300442430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6192600.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1300442430 is about 36061.6476329077. The cubic root of 1300442430 is about 1091.5166805446.

Adding to 1300442430 its reverse (342440031), we get a palindrome (1642882461).

The spelling of 1300442430 in words is "one billion, three hundred million, four hundred forty-two thousand, four hundred thirty".