1152440672 has 24 divisors (see below), whose sum is σ = 2286740736. Its totient is φ = 571681152.

The previous prime is 1152440629. The next prime is 1152440683. The reversal of 1152440672 is 2760442511.

It is a super-3 number, since 3×1152440672³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137723 + ... + 145850.

It is an arithmetic number, because the mean of its divisors is an integer number (95280864).

Almost surely, 2^1152440672 is an apocalyptic number.

It is an amenable number.

1152440672 is a deficient number, since it is larger than the sum of its proper divisors (1134300064).

1152440672 is a wasteful number, since it uses less digits than its factorization.

1152440672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283710 (or 283702 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 1152440672 is about 33947.6165879138. The cubic root of 1152440672 is about 1048.4302081609.

The spelling of 1152440672 in words is "one billion, one hundred fifty-two million, four hundred forty thousand, six hundred seventy-two".