1140915032 has 8 divisors (see below), whose sum is σ = 2139215700. Its totient is φ = 570457512.

The previous prime is 1140915031. The next prime is 1140915121. The reversal of 1140915032 is 2305190411.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1140915032² = 2603374220487122048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1140914992 and 1140915010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140915031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71307182 + ... + 71307197.

Almost surely, 2^1140915032 is an apocalyptic number.

It is an amenable number.

1140915032 is a deficient number, since it is larger than the sum of its proper divisors (998300668).

1140915032 is a wasteful number, since it uses less digits than its factorization.

1140915032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142614385 (or 142614381 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 1140915032 is about 33777.4337687161. The cubic root of 1140915032 is about 1044.9233499177.

The spelling of 1140915032 in words is "one billion, one hundred forty million, nine hundred fifteen thousand, thirty-two".