225326430620 has 24 divisors (see below), whose sum is σ = 476088489744. Its totient is φ = 89577622656.

The previous prime is 225326430577. The next prime is 225326430649. The reversal of 225326430620 is 26034623522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34556009 + ... + 34562528.

It is an arithmetic number, because the mean of its divisors is an integer number (19837020406).

Almost surely, 2^225326430620 is an apocalyptic number.

225326430620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225326430620 is an abundant number, since it is smaller than the sum of its proper divisors (250762059124).

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

225326430620 is a wasteful number, since it uses less digits than its factorization.

225326430620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69118709 (or 69118707 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

The spelling of 225326430620 in words is "two hundred twenty-five billion, three hundred twenty-six million, four hundred thirty thousand, six hundred twenty".