225313355432 has 32 divisors (see below), whose sum is σ = 460950346080. Its totient is φ = 102396912960.

The previous prime is 225313355381. The next prime is 225313355441. The reversal of 225313355432 is 234553313522.

It is a super-2 number, since 2×225313355432² (a number of 24 digits) contains 22 as substring.

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, 274838 + ... + 725370.

It is an arithmetic number, because the mean of its divisors is an integer number (14404698315).

Almost surely, 2^225313355432 is an apocalyptic number.

225313355432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

225313355432 is an abundant number, since it is smaller than the sum of its proper divisors (235636990648).

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

225313355432 is a wasteful number, since it uses less digits than its factorization.

225313355432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456233 (or 456229 counting only the distinct ones).

The product of its digits is 324000, while the sum is 38.

Adding to 225313355432 its reverse (234553313522), we get a palindrome (459866668954).

The spelling of 225313355432 in words is "two hundred twenty-five billion, three hundred thirteen million, three hundred fifty-five thousand, four hundred thirty-two".