1150787232 has 72 divisors (see below), whose sum is σ = 3740065056. Its totient is φ = 328795776.

The previous prime is 1150787227. The next prime is 1150787249. The reversal of 1150787232 is 2327870511.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×1150787232² = 2648622506668443648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 283398 + ... + 287429.

It is an arithmetic number, because the mean of its divisors is an integer number (51945348).

Almost surely, 2^1150787232 is an apocalyptic number.

1150787232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1150787232 is an abundant number, since it is smaller than the sum of its proper divisors (2589277824).

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

1150787232 is a wasteful number, since it uses less digits than its factorization.

1150787232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570850 (or 570839 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 1150787232 is about 33923.2550324995. The cubic root of 1150787232 is about 1047.9285637844.

The spelling of 1150787232 in words is "one billion, one hundred fifty million, seven hundred eighty-seven thousand, two hundred thirty-two".