377742180852 has 72 divisors (see below), whose sum is σ = 963384609096. Its totient is φ = 124791389184.

The previous prime is 377742180841. The next prime is 377742180857. The reversal of 377742180852 is 258081247773.

377742180852 is a `hidden beast` number, since 377 + 7 + 4 + 218 + 0 + 8 + 52 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4086277776 + 373655903076 = 63924^2 + 611274^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (377742180857) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2980978 + ... + 3105110.

It is an arithmetic number, because the mean of its divisors is an integer number (13380341793).

Almost surely, 2^377742180852 is an apocalyptic number.

It is an amenable number.

377742180852 is an abundant number, since it is smaller than the sum of its proper divisors (585642428244).

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

377742180852 is a wasteful number, since it uses less digits than its factorization.

377742180852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124897 (or 124892 counting only the distinct ones).

The product of its (nonzero) digits is 5268480, while the sum is 54.

The spelling of 377742180852 in words is "three hundred seventy-seven billion, seven hundred forty-two million, one hundred eighty thousand, eight hundred fifty-two".