472426226234157 has 32 divisors (see below), whose sum is σ = 685089290785536. Its totient is φ = 287838112320000.

The previous prime is 472426226234153. The next prime is 472426226234191. The reversal of 472426226234157 is 751432622624274.

It is not a de Polignac number, because 472426226234157 - 2² = 472426226234153 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 472426226234097 and 472426226234106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472426226234153) 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, 156661233 + ... + 159648345.

It is an arithmetic number, because the mean of its divisors is an integer number (21409040337048).

Almost surely, 2^{472426226234157} is an apocalyptic number.

It is an amenable number.

472426226234157 is a deficient number, since it is larger than the sum of its proper divisors (212663064551379).

472426226234157 is a wasteful number, since it uses less digits than its factorization.

472426226234157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3027381.

The product of its digits is 54190080, while the sum is 57.

The spelling of 472426226234157 in words is "four hundred seventy-two trillion, four hundred twenty-six billion, two hundred twenty-six million, two hundred thirty-four thousand, one hundred fifty-seven".