420157535300 has 36 divisors (see below), whose sum is σ = 912684917760. Its totient is φ = 167889177120.

The previous prime is 420157535293. The next prime is 420157535309. The reversal of 420157535300 is 3535751024.

It is not an unprimeable number, because it can be changed into a prime (420157535309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2075780 + ... + 2269179.

Almost surely, 2^420157535300 is an apocalyptic number.

It is an amenable number.

420157535300 is an abundant number, since it is smaller than the sum of its proper divisors (492527382460).

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

420157535300 is a wasteful number, since it uses less digits than its factorization.

420157535300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4345940 (or 4345933 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 35.

The spelling of 420157535300 in words is "four hundred twenty billion, one hundred fifty-seven million, five hundred thirty-five thousand, three hundred".