422537536435968 has 108 divisors (see below), whose sum is σ = 1218303749157768. Its totient is φ = 140843086510080.

The previous prime is 422537536435879. The next prime is 422537536436039. The reversal of 422537536435968 is 869534635735224.

422537536435968 is a `hidden beast` number, since 4 + 2 + 2 + 5 + 3 + 75 + 36 + 435 + 96 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 422537536435896 and 422537536435905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117569983 + ... + 121110593.

Almost surely, 2^{422537536435968} is an apocalyptic number.

422537536435968 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

422537536435968 is an abundant number, since it is smaller than the sum of its proper divisors (795766212721800).

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

422537536435968 is a wasteful number, since it uses less digits than its factorization.

422537536435968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3592430 (or 3592413 counting only the distinct ones).

The product of its digits is 3919104000, while the sum is 72.

The spelling of 422537536435968 in words is "four hundred twenty-two trillion, five hundred thirty-seven billion, five hundred thirty-six million, four hundred thirty-five thousand, nine hundred sixty-eight".