157874224323 has 4 divisors (see below), whose sum is σ = 210498965768. Its totient is φ = 105249482880.

The previous prime is 157874224279. The next prime is 157874224351. The reversal of 157874224323 is 323422478751.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 157874224323 - 2¹³ = 157874216131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157874224363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26312370718 + ... + 26312370723.

It is an arithmetic number, because the mean of its divisors is an integer number (52624741442).

Almost surely, 2^157874224323 is an apocalyptic number.

157874224323 is a deficient number, since it is larger than the sum of its proper divisors (52624741445).

157874224323 is an equidigital number, since it uses as much as digits as its factorization.

157874224323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52624741444.

The product of its digits is 2257920, while the sum is 48.

The spelling of 157874224323 in words is "one hundred fifty-seven billion, eight hundred seventy-four million, two hundred twenty-four thousand, three hundred twenty-three".