420080604 has 24 divisors (see below), whose sum is σ = 992597760. Its totient is φ = 138254064.

The previous prime is 420080603. The next prime is 420080621. The reversal of 420080604 is 406080024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420080603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220614 + ... + 222509.

It is an arithmetic number, because the mean of its divisors is an integer number (41358240).

Almost surely, 2^420080604 is an apocalyptic number.

It is an amenable number.

420080604 is an abundant number, since it is smaller than the sum of its proper divisors (572517156).

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

420080604 is a wasteful number, since it uses less digits than its factorization.

420080604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443209 (or 443207 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 420080604 is about 20495.8679738136. The cubic root of 420080604 is about 748.9351430440.

The spelling of 420080604 in words is "four hundred twenty million, eighty thousand, six hundred four".