1157202344 has 16 divisors (see below), whose sum is σ = 2170307520. Its totient is φ = 578453680.

The previous prime is 1157202311. The next prime is 1157202373. The reversal of 1157202344 is 4432027511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19499 + ... + 51909.

It is an arithmetic number, because the mean of its divisors is an integer number (135644220).

Almost surely, 2^1157202344 is an apocalyptic number.

It is an amenable number.

1157202344 is a deficient number, since it is larger than the sum of its proper divisors (1013105176).

1157202344 is a wasteful number, since it uses less digits than its factorization.

1157202344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36880 (or 36876 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 1157202344 is about 34017.6769342058. The cubic root of 1157202344 is about 1049.8721972945.

Adding to 1157202344 its reverse (4432027511), we get a palindrome (5589229855).

The spelling of 1157202344 in words is "one billion, one hundred fifty-seven million, two hundred two thousand, three hundred forty-four".