420082832 has 40 divisors (see below), whose sum is σ = 891401280. Its totient is φ = 190592640.

The previous prime is 420082813. The next prime is 420082841. The reversal of 420082832 is 238280024.

It is a super-2 number, since 2×420082832² = 352939171482280448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 420082795 and 420082804.

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, 4844 + ... + 29387.

It is an arithmetic number, because the mean of its divisors is an integer number (22285032).

Almost surely, 2^420082832 is an apocalyptic number.

It is an amenable number.

420082832 is an abundant number, since it is smaller than the sum of its proper divisors (471318448).

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

420082832 is a wasteful number, since it uses less digits than its factorization.

420082832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34311 (or 34305 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 420082832 is about 20495.9223261604. The cubic root of 420082832 is about 748.9364670951.

The spelling of 420082832 in words is "four hundred twenty million, eighty-two thousand, eight hundred thirty-two".