226400616 has 64 divisors (see below), whose sum is σ = 677275200. Its totient is φ = 69660864.

The previous prime is 226400609. The next prime is 226400623. The reversal of 226400616 is 616004622.

It is a happy number.

226400616 is a `hidden beast` number, since 2 + 2 + 6 + 40 + 0 + 616 = 666.

It is an interprime number because it is at equal distance from previous prime (226400609) and next prime (226400623).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 226400616.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37506 + ... + 43121.

It is an arithmetic number, because the mean of its divisors is an integer number (10582425).

Almost surely, 2^226400616 is an apocalyptic number.

226400616 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

226400616 is an abundant number, since it is smaller than the sum of its proper divisors (450874584).

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

226400616 is a wasteful number, since it uses less digits than its factorization.

226400616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80655 (or 80645 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 226400616 is about 15046.6147687777. The cubic root of 226400616 is about 609.4796386464.

The spelling of 226400616 in words is "two hundred twenty-six million, four hundred thousand, six hundred sixteen".