157344382 has 16 divisors (see below), whose sum is σ = 254509920. Its totient is φ = 72523872.

The previous prime is 157344373. The next prime is 157344431. The reversal of 157344382 is 283443751.

It is a happy number.

157344382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18208 + ... + 25420.

It is an arithmetic number, because the mean of its divisors is an integer number (15906870).

Almost surely, 2^157344382 is an apocalyptic number.

157344382 is a deficient number, since it is larger than the sum of its proper divisors (97165538).

157344382 is a wasteful number, since it uses less digits than its factorization.

157344382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8067.

The product of its digits is 80640, while the sum is 37.

The square root of 157344382 is about 12543.6988962586. The cubic root of 157344382 is about 539.8632278210.

The spelling of 157344382 in words is "one hundred fifty-seven million, three hundred forty-four thousand, three hundred eighty-two".