422907053029632 has 864 divisors, whose sum is σ = 1333771442640000. Its totient is φ = 128364346736640.

The previous prime is 422907053029631. The next prime is 422907053029691. The reversal of 422907053029632 is 236920350709224.

422907053029632 is a `hidden beast` number, since 4 + 2 + 2 + 9 + 0 + 70 + 530 + 2 + 9 + 6 + 32 = 666.

It is not an unprimeable number, because it can be changed into a prime (422907053029631) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 403152576244 + ... + 403152577292.

It is an arithmetic number, because the mean of its divisors is an integer number (1543716947500).

Almost surely, 2^{422907053029632} 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 422907053029632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (666885721320000).

422907053029632 is an abundant number, since it is smaller than the sum of its proper divisors (910864389610368).

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

422907053029632 is a wasteful number, since it uses less digits than its factorization.

422907053029632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2247 (or 2230 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 54.

The spelling of 422907053029632 in words is "four hundred twenty-two trillion, nine hundred seven billion, fifty-three million, twenty-nine thousand, six hundred thirty-two".