420308325860 has 24 divisors (see below), whose sum is σ = 887082907200. Its totient is φ = 167278487904.

The previous prime is 420308325823. The next prime is 420308325901. The reversal of 420308325860 is 68523803024.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52798574 + ... + 52806533.

It is an arithmetic number, because the mean of its divisors is an integer number (36961787800).

Almost surely, 2^420308325860 is an apocalyptic number.

It is an amenable number.

420308325860 is an abundant number, since it is smaller than the sum of its proper divisors (466774581340).

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

420308325860 is a wasteful number, since it uses less digits than its factorization.

420308325860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105605315 (or 105605313 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 420308325860 in words is "four hundred twenty billion, three hundred eight million, three hundred twenty-five thousand, eight hundred sixty".