10320432432 has 40 divisors (see below), whose sum is σ = 26665815600. Its totient is φ = 3439537920.

The previous prime is 10320432431. The next prime is 10320432439. The reversal of 10320432432 is 23423402301.

It is a super-2 number, since 2×10320432432² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

10320432432 is a modest number, since divided by 432432 gives 10320 as remainder.

It is not an unprimeable number, because it can be changed into a prime (10320432431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318082 + ... + 349022.

It is an arithmetic number, because the mean of its divisors is an integer number (666645390).

Almost surely, 2^10320432432 is an apocalyptic number.

10320432432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10320432432 is an abundant number, since it is smaller than the sum of its proper divisors (16345383168).

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

10320432432 is a wasteful number, since it uses less digits than its factorization.

10320432432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37901 (or 37895 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 10320432432 its reverse (23423402301), we get a palindrome (33743834733).

The spelling of 10320432432 in words is "ten billion, three hundred twenty million, four hundred thirty-two thousand, four hundred thirty-two".