1157573424 has 80 divisors (see below), whose sum is σ = 3482134272. Its totient is φ = 324489984.

The previous prime is 1157573413. The next prime is 1157573429. The reversal of 1157573424 is 4243757511.

It is not an unprimeable number, because it can be changed into a prime (1157573429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14694 + ... + 50309.

Almost surely, 2^1157573424 is an apocalyptic number.

1157573424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1157573424 is an abundant number, since it is smaller than the sum of its proper divisors (2324560848).

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

1157573424 is a wasteful number, since it uses less digits than its factorization.

1157573424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65074 (or 65068 counting only the distinct ones).

The product of its digits is 117600, while the sum is 39.

The square root of 1157573424 is about 34023.1307201439. The cubic root of 1157573424 is about 1049.9844061176.

The spelling of 1157573424 in words is "one billion, one hundred fifty-seven million, five hundred seventy-three thousand, four hundred twenty-four".