377634379922 has 18 divisors (see below), whose sum is σ = 568191978837. Its totient is φ = 188238829200.

The previous prime is 377634379897. The next prime is 377634379951. The reversal of 377634379922 is 229973436773.

It can be written as a sum of positive squares in 2 ways, for example, as 208144900441 + 169489479481 = 456229^2 + 411691^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=434531.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 496234022 + ... + 496234782.

Almost surely, 2^377634379922 is an apocalyptic number.

377634379922 is a deficient number, since it is larger than the sum of its proper divisors (190557598915).

377634379922 is an frugal number, since it uses more digits than its factorization.

377634379922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2666 (or 1334 counting only the distinct ones).

The product of its digits is 72013536, while the sum is 62.

The spelling of 377634379922 in words is "three hundred seventy-seven billion, six hundred thirty-four million, three hundred seventy-nine thousand, nine hundred twenty-two".