1157224324 has 27 divisors (see below), whose sum is σ = 2062114383. Its totient is φ = 568236672.

The previous prime is 1157224319. The next prime is 1157224331. The reversal of 1157224324 is 4234227511.

It is a happy number.

The square root of 1157224324 is 34018.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 70862724 + 1086361600 = 8418^2 + 32960^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4966512 + ... + 4966744.

Almost surely, 2^1157224324 is an apocalyptic number.

1157224324 is the 34018-th square number.

It is an amenable number.

1157224324 is a deficient number, since it is larger than the sum of its proper divisors (904890059).

1157224324 is an frugal number, since it uses more digits than its factorization.

1157224324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616 (or 308 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The cubic root of 1157224324 is about 1049.8788443731.

The spelling of 1157224324 in words is "one billion, one hundred fifty-seven million, two hundred twenty-four thousand, three hundred twenty-four".