1040705932 has 72 divisors (see below), whose sum is σ = 2304390816. Its totient is φ = 401432064.

The previous prime is 1040705903. The next prime is 1040705957. The reversal of 1040705932 is 2395070401.

It is a junction number, because it is equal to n+sod(n) for n = 1040705894 and 1040705903.

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, 249738 + ... + 253870.

It is an arithmetic number, because the mean of its divisors is an integer number (32005428).

Almost surely, 2^1040705932 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 1040705932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1152195408).

1040705932 is an abundant number, since it is smaller than the sum of its proper divisors (1263684884).

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

1040705932 is a wasteful number, since it uses less digits than its factorization.

1040705932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4207 (or 4182 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 1040705932 is about 32259.9741475408. The cubic root of 1040705932 is about 1013.3885896788.

The spelling of 1040705932 in words is "one billion, forty million, seven hundred five thousand, nine hundred thirty-two".