1157628324 has 24 divisors (see below), whose sum is σ = 2774137408. Its totient is φ = 375446880.

The previous prime is 1157628313. The next prime is 1157628337. The reversal of 1157628324 is 4238267511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1303192 + ... + 1304079.

Almost surely, 2^1157628324 is an apocalyptic number.

It is an amenable number.

1157628324 is an abundant number, since it is smaller than the sum of its proper divisors (1616509084).

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

1157628324 is a wasteful number, since it uses less digits than its factorization.

1157628324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2607315 (or 2607313 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 1157628324 is about 34023.9375146381. The cubic root of 1157628324 is about 1050.0010049877.

The spelling of 1157628324 in words is "one billion, one hundred fifty-seven million, six hundred twenty-eight thousand, three hundred twenty-four".