10438043528430 has 48 divisors (see below), whose sum is σ = 31015900772064. Its totient is φ = 2385838520640.

The previous prime is 10438043528417. The next prime is 10438043528459. The reversal of 10438043528430 is 3482534083401.

10438043528430 is a `hidden beast` number, since 1 + 0 + 4 + 3 + 80 + 4 + 3 + 528 + 43 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8284160901 + ... + 8284162160.

It is an arithmetic number, because the mean of its divisors is an integer number (646164599418).

Almost surely, 2^{10438043528430} is an apocalyptic number.

10438043528430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10438043528430 is an abundant number, since it is smaller than the sum of its proper divisors (20577857243634).

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

10438043528430 is a wasteful number, since it uses less digits than its factorization.

10438043528430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16568323081 (or 16568323078 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 45.

The spelling of 10438043528430 in words is "ten trillion, four hundred thirty-eight billion, forty-three million, five hundred twenty-eight thousand, four hundred thirty".