377115983820 has 48 divisors (see below), whose sum is σ = 1173249729120. Its totient is φ = 100564262208.

The previous prime is 377115983779. The next prime is 377115983821. The reversal of 377115983820 is 28389511773.

It is a happy number.

377115983820 is a `hidden beast` number, since 3 + 7 + 7 + 11 + 598 + 38 + 2 + 0 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (377115983821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349180927 + ... + 349182006.

It is an arithmetic number, because the mean of its divisors is an integer number (24442702690).

Almost surely, 2^377115983820 is an apocalyptic number.

377115983820 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

377115983820 is an abundant number, since it is smaller than the sum of its proper divisors (796133745300).

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

377115983820 is a wasteful number, since it uses less digits than its factorization.

377115983820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698362951 (or 698362943 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 54.

The spelling of 377115983820 in words is "three hundred seventy-seven billion, one hundred fifteen million, nine hundred eighty-three thousand, eight hundred twenty".