408022625232 has 120 divisors (see below), whose sum is σ = 1210563768960. Its totient is φ = 127848637440.

The previous prime is 408022625183. The next prime is 408022625267. The reversal of 408022625232 is 232526220804.

408022625232 is a `hidden beast` number, since 4 + 0 + 8 + 0 + 2 + 2 + 625 + 23 + 2 = 666.

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

It is a congruent number.

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, 1882569 + ... + 2088087.

It is an arithmetic number, because the mean of its divisors is an integer number (10088031408).

Almost surely, 2^408022625232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 408022625232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (605281884480).

408022625232 is an abundant number, since it is smaller than the sum of its proper divisors (802541143728).

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

408022625232 is a wasteful number, since it uses less digits than its factorization.

408022625232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206361 (or 206352 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The spelling of 408022625232 in words is "four hundred eight billion, twenty-two million, six hundred twenty-five thousand, two hundred thirty-two".