377670336139872 has 144 divisors (see below), whose sum is σ = 1074983955186960. Its totient is φ = 125774826034176.

The previous prime is 377670336139871. The next prime is 377670336139919. The reversal of 377670336139872 is 278931633076773.

377670336139872 is a `hidden beast` number, since 3 + 7 + 76 + 70 + 3 + 36 + 1 + 398 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 377670336139872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (377670336139871) 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, 1566527754 + ... + 1566768822.

It is an arithmetic number, because the mean of its divisors is an integer number (7465166355465).

Almost surely, 2^{377670336139872} is an apocalyptic number.

377670336139872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

377670336139872 is an abundant number, since it is smaller than the sum of its proper divisors (697313619047088).

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

377670336139872 is a wasteful number, since it uses less digits than its factorization.

377670336139872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246045 (or 246034 counting only the distinct ones).

The product of its (nonzero) digits is 1008189504, while the sum is 72.

The spelling of 377670336139872 in words is "three hundred seventy-seven trillion, six hundred seventy billion, three hundred thirty-six million, one hundred thirty-nine thousand, eight hundred seventy-two".