226900864 has 32 divisors (see below), whose sum is σ = 453981600. Its totient is φ = 112960512.

The previous prime is 226900859. The next prime is 226900889. The reversal of 226900864 is 468009622.

It is a tau number, because it is divible by the number of its divisors (32).

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, 26884 + ... + 34300.

It is an arithmetic number, because the mean of its divisors is an integer number (14186925).

Almost surely, 2^226900864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226900864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226990800).

226900864 is an abundant number, since it is smaller than the sum of its proper divisors (227080736).

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

226900864 is an equidigital number, since it uses as much as digits as its factorization.

226900864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7670 (or 7658 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 226900864 is about 15063.2288703319. The cubic root of 226900864 is about 609.9282043962.

The spelling of 226900864 in words is "two hundred twenty-six million, nine hundred thousand, eight hundred sixty-four".