420959076 has 24 divisors (see below), whose sum is σ = 988498560. Its totient is φ = 139425312.

The previous prime is 420959069. The next prime is 420959081. The reversal of 420959076 is 670959024.

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, 109836 + ... + 113603.

It is an arithmetic number, because the mean of its divisors is an integer number (41187440).

Almost surely, 2^420959076 is an apocalyptic number.

It is an amenable number.

420959076 is an abundant number, since it is smaller than the sum of its proper divisors (567539484).

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

420959076 is a wasteful number, since it uses less digits than its factorization.

420959076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223603 (or 223601 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 420959076 is about 20517.2872475871. The cubic root of 420959076 is about 749.4568369491.

The spelling of 420959076 in words is "four hundred twenty million, nine hundred fifty-nine thousand, seventy-six".