226590717090 has 32 divisors (see below), whose sum is σ = 543883893696. Its totient is φ = 60416838720.

The previous prime is 226590717079. The next prime is 226590717113. The reversal of 226590717090 is 90717095622.

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, 206596 + ... + 704175.

It is an arithmetic number, because the mean of its divisors is an integer number (16996371678).

Almost surely, 2^226590717090 is an apocalyptic number.

226590717090 is an abundant number, since it is smaller than the sum of its proper divisors (317293176606).

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

226590717090 is a wasteful number, since it uses less digits than its factorization.

226590717090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919074.

The product of its (nonzero) digits is 476280, while the sum is 48.

The spelling of 226590717090 in words is "two hundred twenty-six billion, five hundred ninety million, seven hundred seventeen thousand, ninety".