2377621420 has 24 divisors (see below), whose sum is σ = 4998125664. Its totient is φ = 950073216.

The previous prime is 2377621391. The next prime is 2377621451. The reversal of 2377621420 is 241267732.

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, 40809 + ... + 80128.

It is an arithmetic number, because the mean of its divisors is an integer number (208255236).

Almost surely, 2^2377621420 is an apocalyptic number.

2377621420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2377621420 is an abundant number, since it is smaller than the sum of its proper divisors (2620504244).

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

2377621420 is a wasteful number, since it uses less digits than its factorization.

2377621420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121929 (or 121927 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 2377621420 is about 48760.8595084213. The cubic root of 2377621420 is about 1334.6915211635.

The spelling of 2377621420 in words is "two billion, three hundred seventy-seven million, six hundred twenty-one thousand, four hundred twenty".