377900328897 has 24 divisors (see below), whose sum is σ = 671822808384. Its totient is φ = 199332041184.

The previous prime is 377900328889. The next prime is 377900328941. The reversal of 377900328897 is 798823009773.

It is not a de Polignac number, because 377900328897 - 2³ = 377900328889 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (377900328697) 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, 230707563 + ... + 230709200.

It is an arithmetic number, because the mean of its divisors is an integer number (27992617016).

Almost surely, 2^377900328897 is an apocalyptic number.

It is an amenable number.

377900328897 is a deficient number, since it is larger than the sum of its proper divisors (293922479487).

377900328897 is a wasteful number, since it uses less digits than its factorization.

377900328897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461416789 (or 461416786 counting only the distinct ones).

The product of its (nonzero) digits is 32006016, while the sum is 63.

The spelling of 377900328897 in words is "three hundred seventy-seven billion, nine hundred million, three hundred twenty-eight thousand, eight hundred ninety-seven".