157043355 has 32 divisors (see below), whose sum is σ = 294933504. Its totient is φ = 69849216.

The previous prime is 157043339. The next prime is 157043363. The reversal of 157043355 is 553340751.

157043355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 157043355 - 2⁴ = 157043339 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16327 + ... + 24096.

It is an arithmetic number, because the mean of its divisors is an integer number (9216672).

Almost surely, 2^157043355 is an apocalyptic number.

157043355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

157043355 is a deficient number, since it is larger than the sum of its proper divisors (137890149).

157043355 is a wasteful number, since it uses less digits than its factorization.

157043355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40475.

The product of its (nonzero) digits is 31500, while the sum is 33.

The square root of 157043355 is about 12531.6940195650. The cubic root of 157043355 is about 539.5187241388.

The spelling of 157043355 in words is "one hundred fifty-seven million, forty-three thousand, three hundred fifty-five".