157326255 has 24 divisors (see below), whose sum is σ = 273033072. Its totient is φ = 83804544.

The previous prime is 157326241. The next prime is 157326283. The reversal of 157326255 is 552623751.

It is not a de Polignac number, because 157326255 - 2⁵ = 157326223 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47772 + ... + 50958.

It is an arithmetic number, because the mean of its divisors is an integer number (11376378).

Almost surely, 2^157326255 is an apocalyptic number.

157326255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

157326255 is a deficient number, since it is larger than the sum of its proper divisors (115706817).

157326255 is a wasteful number, since it uses less digits than its factorization.

157326255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4295 (or 4292 counting only the distinct ones).

The product of its digits is 63000, while the sum is 36.

The square root of 157326255 is about 12542.9763214318. The cubic root of 157326255 is about 539.8424952164.

The spelling of 157326255 in words is "one hundred fifty-seven million, three hundred twenty-six thousand, two hundred fifty-five".