226078749293712 has 160 divisors (see below), whose sum is σ = 695339355432960. Its totient is φ = 61950356874240.

The previous prime is 226078749293699. The next prime is 226078749293767. The reversal of 226078749293712 is 217392947870622.

It is a super-2 number, since 2×226078749293712² (a number of 30 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (69) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138263988 + ... + 139889555.

It is an arithmetic number, because the mean of its divisors is an integer number (4345870971456).

Almost surely, 2^{226078749293712} is an apocalyptic number.

It is an amenable number.

226078749293712 is an abundant number, since it is smaller than the sum of its proper divisors (469260606139248).

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

226078749293712 is a wasteful number, since it uses less digits than its factorization.

226078749293712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278153661 (or 278153655 counting only the distinct ones).

The product of its (nonzero) digits is 256048128, while the sum is 69.

The spelling of 226078749293712 in words is "two hundred twenty-six trillion, seventy-eight billion, seven hundred forty-nine million, two hundred ninety-three thousand, seven hundred twelve".