1140572032 has 16 divisors (see below), whose sum is σ = 2272233600. Its totient is φ = 570285952.

The previous prime is 1140572029. The next prime is 1140572039. The reversal of 1140572032 is 2302750411.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 1140571988 and 1140572006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140572039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4455232 + ... + 4455487.

It is an arithmetic number, because the mean of its divisors is an integer number (142014600).

Almost surely, 2^1140572032 is an apocalyptic number.

It is an amenable number.

1140572032 is a deficient number, since it is larger than the sum of its proper divisors (1131661568).

1140572032 is an frugal number, since it uses more digits than its factorization.

1140572032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8910733 (or 8910721 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 1140572032 is about 33772.3560327082. The cubic root of 1140572032 is about 1044.8186256038.

The spelling of 1140572032 in words is "one billion, one hundred forty million, five hundred seventy-two thousand, thirty-two".