420487614 has 24 divisors (see below), whose sum is σ = 913475160. Its totient is φ = 139790448.

The previous prime is 420487603. The next prime is 420487621. The reversal of 420487614 is 416784024.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23997 + ... + 37640.

It is an arithmetic number, because the mean of its divisors is an integer number (38061465).

Almost surely, 2^420487614 is an apocalyptic number.

420487614 is an abundant number, since it is smaller than the sum of its proper divisors (492987546).

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

420487614 is a wasteful number, since it uses less digits than its factorization.

420487614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62024 (or 62021 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 420487614 is about 20505.7946444414. The cubic root of 420487614 is about 749.1769424321.

The spelling of 420487614 in words is "four hundred twenty million, four hundred eighty-seven thousand, six hundred fourteen".