420842500088 has 32 divisors (see below), whose sum is σ = 810511390560. Its totient is φ = 204707606400.

The previous prime is 420842500087. The next prime is 420842500123. The reversal of 420842500088 is 880005248024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420842500081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2295413 + ... + 2471963.

It is an arithmetic number, because the mean of its divisors is an integer number (25328480955).

Almost surely, 2^420842500088 is an apocalyptic number.

It is an amenable number.

420842500088 is a deficient number, since it is larger than the sum of its proper divisors (389668890472).

420842500088 is a wasteful number, since it uses less digits than its factorization.

420842500088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184647 (or 184643 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 41.

The spelling of 420842500088 in words is "four hundred twenty billion, eight hundred forty-two million, five hundred thousand, eighty-eight".