1156952632 has 48 divisors (see below), whose sum is σ = 2396920680. Its totient is φ = 523131840.

The previous prime is 1156952627. The next prime is 1156952689. The reversal of 1156952632 is 2362596511.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 187663 + ... + 193729.

Almost surely, 2^1156952632 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 1156952632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1198460340).

1156952632 is an abundant number, since it is smaller than the sum of its proper divisors (1239968048).

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

1156952632 is a wasteful number, since it uses less digits than its factorization.

1156952632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6292 (or 6277 counting only the distinct ones).

The product of its digits is 97200, while the sum is 40.

The square root of 1156952632 is about 34014.0064091251. The cubic root of 1156952632 is about 1049.7966747646.

The spelling of 1156952632 in words is "one billion, one hundred fifty-six million, nine hundred fifty-two thousand, six hundred thirty-two".