226131774127664 has 40 divisors (see below), whose sum is σ = 442214230367712. Its totient is φ = 112015987660800.

The previous prime is 226131774127663. The next prime is 226131774127681. The reversal of 226131774127664 is 466721477131622.

It is a super-2 number, since 2×226131774127664² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (226131774127663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124564769 + ... + 126367104.

Almost surely, 2^{226131774127664} is an apocalyptic number.

It is an amenable number.

226131774127664 is a deficient number, since it is larger than the sum of its proper divisors (216082456240048).

226131774127664 is a wasteful number, since it uses less digits than its factorization.

226131774127664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250932405 (or 250932399 counting only the distinct ones).

The product of its digits is 28449792, while the sum is 59.

The spelling of 226131774127664 in words is "two hundred twenty-six trillion, one hundred thirty-one billion, seven hundred seventy-four million, one hundred twenty-seven thousand, six hundred sixty-four".