1057361732 has 24 divisors (see below), whose sum is σ = 2118420864. Its totient is φ = 452362752.

The previous prime is 1057361731. The next prime is 1057361737. The reversal of 1057361732 is 2371637501.

It is a super-2 number, since 2×1057361732² = 2236027664596079648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1057361692 and 1057361701.

It is not an unprimeable number, because it can be changed into a prime (1057361731) 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, 16568 + ... + 48879.

It is an arithmetic number, because the mean of its divisors is an integer number (88267536).

Almost surely, 2^1057361732 is an apocalyptic number.

It is an amenable number.

1057361732 is an abundant number, since it is smaller than the sum of its proper divisors (1061059132).

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

1057361732 is a wasteful number, since it uses less digits than its factorization.

1057361732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66035 (or 66033 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 1057361732 is about 32517.0990711041. The cubic root of 1057361732 is about 1018.7662039552.

The spelling of 1057361732 in words is "one billion, fifty-seven million, three hundred sixty-one thousand, seven hundred thirty-two".