157471223210 has 64 divisors (see below), whose sum is σ = 350972911872. Its totient is φ = 49632500736.

The previous prime is 157471223177. The next prime is 157471223213. The reversal of 157471223210 is 12322174751.

It is a super-2 number, since 2×157471223210² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (157471223213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1487537 + ... + 1589876.

It is an arithmetic number, because the mean of its divisors is an integer number (5483951748).

Almost surely, 2^157471223210 is an apocalyptic number.

157471223210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157471223210 is an abundant number, since it is smaller than the sum of its proper divisors (193501688662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157471223210 is a wasteful number, since it uses less digits than its factorization.

157471223210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3077487.

The product of its (nonzero) digits is 23520, while the sum is 35.

Adding to 157471223210 its reverse (12322174751), we get a palindrome (169793397961).

The spelling of 157471223210 in words is "one hundred fifty-seven billion, four hundred seventy-one million, two hundred twenty-three thousand, two hundred ten".