1137880040 has 64 divisors (see below), whose sum is σ = 2957290560. Its totient is φ = 389432320.

The previous prime is 1137880033. The next prime is 1137880043. The reversal of 1137880040 is 400887311.

It is a junction number, because it is equal to n+sod(n) for n = 1137879979 and 1137880006.

It is not an unprimeable number, because it can be changed into a prime (1137880043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68582 + ... + 83541.

It is an arithmetic number, because the mean of its divisors is an integer number (46207665).

Almost surely, 2^1137880040 is an apocalyptic number.

1137880040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1137880040 is an abundant number, since it is smaller than the sum of its proper divisors (1819410520).

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

1137880040 is a wasteful number, since it uses less digits than its factorization.

1137880040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152162 (or 152158 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 1137880040 is about 33732.4775253760. The cubic root of 1137880040 is about 1043.9959801766.

The spelling of 1137880040 in words is "one billion, one hundred thirty-seven million, eight hundred eighty thousand, forty".