226515204760 has 32 divisors (see below), whose sum is σ = 548863766640. Its totient is φ = 83636383104.

The previous prime is 226515204733. The next prime is 226515204761. The reversal of 226515204760 is 67402515622.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226515204761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217802562 + ... + 217803601.

Almost surely, 2^226515204760 is an apocalyptic number.

226515204760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226515204760 is an abundant number, since it is smaller than the sum of its proper divisors (322348561880).

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

226515204760 is a wasteful number, since it uses less digits than its factorization.

226515204760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435606187 (or 435606183 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 226515204760 in words is "two hundred twenty-six billion, five hundred fifteen million, two hundred four thousand, seven hundred sixty".