1139359632 has 40 divisors (see below), whose sum is σ = 2971934784. Its totient is φ = 376097664.

The previous prime is 1139359607. The next prime is 1139359651. The reversal of 1139359632 is 2369539311.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110283 + ... + 120170.

Almost surely, 2^1139359632 is an apocalyptic number.

1139359632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1139359632 is an abundant number, since it is smaller than the sum of its proper divisors (1832575152).

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

1139359632 is a wasteful number, since it uses less digits than its factorization.

1139359632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230567 (or 230561 counting only the distinct ones).

The product of its digits is 131220, while the sum is 42.

The square root of 1139359632 is about 33754.4016685232. The cubic root of 1139359632 is about 1044.4482888580.

The spelling of 1139359632 in words is "one billion, one hundred thirty-nine million, three hundred fifty-nine thousand, six hundred thirty-two".