226405662464 has 36 divisors (see below), whose sum is σ = 458672140584. Its totient is φ = 111513228288.

The previous prime is 226405662401. The next prime is 226405662473. The reversal of 226405662464 is 464266504622.

It is a super-3 number, since 3×226405662464³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6582827 + ... + 6617130.

It is an arithmetic number, because the mean of its divisors is an integer number (12740892794).

Almost surely, 2^226405662464 is an apocalyptic number.

It is an amenable number.

226405662464 is an abundant number, since it is smaller than the sum of its proper divisors (232266478120).

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

226405662464 is an equidigital number, since it uses as much as digits as its factorization.

226405662464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13200040 (or 13200026 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 47.

The spelling of 226405662464 in words is "two hundred twenty-six billion, four hundred five million, six hundred sixty-two thousand, four hundred sixty-four".