1152292128 has 48 divisors (see below), whose sum is σ = 3257444736. Its totient is φ = 354551040.

The previous prime is 1152292123. The next prime is 1152292129. The reversal of 1152292128 is 8212922511.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (1152292123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460408 + ... + 462903.

It is an arithmetic number, because the mean of its divisors is an integer number (67863432).

Almost surely, 2^1152292128 is an apocalyptic number.

It is an amenable number.

1152292128 is an abundant number, since it is smaller than the sum of its proper divisors (2105152608).

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

1152292128 is a wasteful number, since it uses less digits than its factorization.

1152292128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923337 (or 923329 counting only the distinct ones).

The product of its digits is 5760, while the sum is 33.

The square root of 1152292128 is about 33945.4286760383. The cubic root of 1152292128 is about 1048.3851603731.

The spelling of 1152292128 in words is "one billion, one hundred fifty-two million, two hundred ninety-two thousand, one hundred twenty-eight".