377388220377 has 48 divisors (see below), whose sum is σ = 619254150272. Its totient is φ = 200184514560.

The previous prime is 377388220369. The next prime is 377388220397. The reversal of 377388220377 is 773022883773.

It is not a de Polignac number, because 377388220377 - 2³ = 377388220369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (377388220397) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17127 + ... + 868947.

Almost surely, 2^377388220377 is an apocalyptic number.

It is an amenable number.

377388220377 is a deficient number, since it is larger than the sum of its proper divisors (241865929895).

377388220377 is a wasteful number, since it uses less digits than its factorization.

377388220377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851938 (or 851921 counting only the distinct ones).

The product of its (nonzero) digits is 16595712, while the sum is 57.

The spelling of 377388220377 in words is "three hundred seventy-seven billion, three hundred eighty-eight million, two hundred twenty thousand, three hundred seventy-seven".