403230225636 has 72 divisors (see below), whose sum is σ = 1184631215040. Its totient is φ = 113255942976.

The previous prime is 403230225617. The next prime is 403230225661. The reversal of 403230225636 is 636522032304.

403230225636 is a `hidden beast` number, since 40 + 3 + 2 + 30 + 22 + 563 + 6 = 666.

It is a super-2 number, since 2×403230225636² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 403230225636.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13545471 + ... + 13575206.

It is an arithmetic number, because the mean of its divisors is an integer number (16453211320).

Almost surely, 2^403230225636 is an apocalyptic number.

It is an amenable number.

403230225636 is an abundant number, since it is smaller than the sum of its proper divisors (781400989404).

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

403230225636 is a wasteful number, since it uses less digits than its factorization.

403230225636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27120753 (or 27120748 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 36.

The spelling of 403230225636 in words is "four hundred three billion, two hundred thirty million, two hundred twenty-five thousand, six hundred thirty-six".