226155621625232 has 60 divisors (see below), whose sum is σ = 489780813878784. Its totient is φ = 101012436420480.

The previous prime is 226155621625181. The next prime is 226155621625237. The reversal of 226155621625232 is 232526126551622.

It is a super-2 number, since 2×226155621625232² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (226155621625237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1348907048 + ... + 1349074695.

Almost surely, 2^{226155621625232} is an apocalyptic number.

It is an amenable number.

226155621625232 is an abundant number, since it is smaller than the sum of its proper divisors (263625192253552).

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

226155621625232 is a wasteful number, since it uses less digits than its factorization.

226155621625232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2697981808 (or 2697981789 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 50.

The spelling of 226155621625232 in words is "two hundred twenty-six trillion, one hundred fifty-five billion, six hundred twenty-one million, six hundred twenty-five thousand, two hundred thirty-two".