1040862032 has 80 divisors (see below), whose sum is σ = 2375776512. Its totient is φ = 432552960.

The previous prime is 1040862029. The next prime is 1040862041. The reversal of 1040862032 is 2302680401.

It is a junction number, because it is equal to n+sod(n) for n = 1040861992 and 1040862010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 497693 + ... + 499779.

Almost surely, 2^1040862032 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 1040862032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1187888256).

1040862032 is an abundant number, since it is smaller than the sum of its proper divisors (1334914480).

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

1040862032 is a wasteful number, since it uses less digits than its factorization.

1040862032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2236 (or 2230 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 1040862032 is about 32262.3934635978. The cubic root of 1040862032 is about 1013.4392546635.

The spelling of 1040862032 in words is "one billion, forty million, eight hundred sixty-two thousand, thirty-two".