10001430450 has 216 divisors, whose sum is σ = 30633758064. Its totient is φ = 2424232800.

The previous prime is 10001430437. The next prime is 10001430451. The reversal of 10001430450 is 5403410001.

It is a happy number.

It is a super-2 number, since 2×10001430450² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10001430451) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 1466749 + ... + 1473551.

It is an arithmetic number, because the mean of its divisors is an integer number (141822954).

Almost surely, 2^10001430450 is an apocalyptic number.

10001430450 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 10001430450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15316879032).

10001430450 is an abundant number, since it is smaller than the sum of its proper divisors (20632327614).

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

10001430450 is a wasteful number, since it uses less digits than its factorization.

10001430450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6852 (or 6824 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 10001430450 its reverse (5403410001), we get a palindrome (15404840451).

The spelling of 10001430450 in words is "ten billion, one million, four hundred thirty thousand, four hundred fifty".