226521045510 has 32 divisors (see below), whose sum is σ = 572263695360. Its totient is φ = 57226369248.

The previous prime is 226521045493. The next prime is 226521045539. The reversal of 226521045510 is 15540125622.

It is a congruent number.

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, 198702102 + ... + 198703241.

It is an arithmetic number, because the mean of its divisors is an integer number (17883240480).

Almost surely, 2^226521045510 is an apocalyptic number.

226521045510 is an abundant number, since it is smaller than the sum of its proper divisors (345742649850).

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

226521045510 is a wasteful number, since it uses less digits than its factorization.

226521045510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397405372.

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 226521045510 in words is "two hundred twenty-six billion, five hundred twenty-one million, forty-five thousand, five hundred ten".