420076132 has 24 divisors (see below), whose sum is σ = 840792960. Its totient is φ = 179895360.

The previous prime is 420076123. The next prime is 420076213. The reversal of 420076132 is 231670024.

It is a junction number, because it is equal to n+sod(n) for n = 420076097 and 420076106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37344 + ... + 47272.

It is an arithmetic number, because the mean of its divisors is an integer number (35033040).

Almost surely, 2^420076132 is an apocalyptic number.

It is an amenable number.

420076132 is an abundant number, since it is smaller than the sum of its proper divisors (420716828).

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

420076132 is a wasteful number, since it uses less digits than its factorization.

420076132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11451 (or 11449 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 420076132 is about 20495.7588783631. The cubic root of 420076132 is about 748.9324854192.

The spelling of 420076132 in words is "four hundred twenty million, seventy-six thousand, one hundred thirty-two".