226054631442 has 16 divisors (see below), whose sum is σ = 454000936320. Its totient is φ = 75036264912.

The previous prime is 226054631399. The next prime is 226054631459. The reversal of 226054631442 is 244136450622.

It is a happy number.

It is a super-2 number, since 2×226054631442² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 226054631442.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78818173 + ... + 78821040.

It is an arithmetic number, because the mean of its divisors is an integer number (28375058520).

Almost surely, 2^226054631442 is an apocalyptic number.

226054631442 is an abundant number, since it is smaller than the sum of its proper divisors (227946304878).

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

226054631442 is a wasteful number, since it uses less digits than its factorization.

226054631442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157639457.

The product of its (nonzero) digits is 276480, while the sum is 39.

The spelling of 226054631442 in words is "two hundred twenty-six billion, fifty-four million, six hundred thirty-one thousand, four hundred forty-two".