420597699800 has 48 divisors (see below), whose sum is σ = 1004319119760. Its totient is φ = 163692074880.

The previous prime is 420597699787. The next prime is 420597699827. The reversal of 420597699800 is 8996795024.

It is a self number, because there is not a number n which added to its sum of digits gives 420597699800.

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, 28411364 + ... + 28426163.

It is an arithmetic number, because the mean of its divisors is an integer number (20923314995).

Almost surely, 2^420597699800 is an apocalyptic number.

420597699800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

420597699800 is an abundant number, since it is smaller than the sum of its proper divisors (583721419960).

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

420597699800 is a wasteful number, since it uses less digits than its factorization.

420597699800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56837580 (or 56837571 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 59.

The spelling of 420597699800 in words is "four hundred twenty billion, five hundred ninety-seven million, six hundred ninety-nine thousand, eight hundred".