1040472832 has 72 divisors (see below), whose sum is σ = 2498585600. Its totient is φ = 422433792.

The previous prime is 1040472821. The next prime is 1040472857. The reversal of 1040472832 is 2382740401.

It is a junction number, because it is equal to n+sod(n) for n = 1040472794 and 1040472803.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18769 + ... + 49327.

Almost surely, 2^1040472832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1040472832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1249292800).

1040472832 is an abundant number, since it is smaller than the sum of its proper divisors (1458112768).

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

1040472832 is an equidigital number, since it uses as much as digits as its factorization.

1040472832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30601 (or 30587 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 1040472832 is about 32256.3611090898. The cubic root of 1040472832 is about 1013.3129235655.

The spelling of 1040472832 in words is "one billion, forty million, four hundred seventy-two thousand, eight hundred thirty-two".