377702777412 has 240 divisors, whose sum is σ = 1102380935040. Its totient is φ = 112066219008.

The previous prime is 377702777321. The next prime is 377702777443. The reversal of 377702777412 is 214777207773.

377702777412 is a `hidden beast` number, since 3 + 77 + 70 + 27 + 77 + 412 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 68334993 + ... + 68340519.

It is an arithmetic number, because the mean of its divisors is an integer number (4593253896).

Almost surely, 2^377702777412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 377702777412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (551190467520).

377702777412 is an abundant number, since it is smaller than the sum of its proper divisors (724678157628).

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

377702777412 is a wasteful number, since it uses less digits than its factorization.

377702777412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6232 (or 6221 counting only the distinct ones).

The product of its (nonzero) digits is 5647152, while the sum is 54.

It can be divided in two parts, 37770 and 2777412, that added together give a palindrome (2815182).

The spelling of 377702777412 in words is "three hundred seventy-seven billion, seven hundred two million, seven hundred seventy-seven thousand, four hundred twelve".