157343344 has 20 divisors (see below), whose sum is σ = 305902296. Its totient is φ = 78400832.

The previous prime is 157343341. The next prime is 157343387. The reversal of 157343344 is 443343751.

It is a super-2 number, since 2×157343344² = 49513855802204672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157343341) by changing a digit.

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, 12094 + ... + 21469.

Almost surely, 2^157343344 is an apocalyptic number.

It is an amenable number.

157343344 is a deficient number, since it is larger than the sum of its proper divisors (148558952).

157343344 is a wasteful number, since it uses less digits than its factorization.

157343344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33864 (or 33858 counting only the distinct ones).

The product of its digits is 60480, while the sum is 34.

The square root of 157343344 is about 12543.6575208350. The cubic root of 157343344 is about 539.8620406602.

The spelling of 157343344 in words is "one hundred fifty-seven million, three hundred forty-three thousand, three hundred forty-four".