377984880 has 400 divisors, whose sum is σ = 1618271424. Its totient is φ = 79626240.

The previous prime is 377984843. The next prime is 377984897. The reversal of 377984880 is 88489773.

377984880 is a `hidden beast` number, since 3 + 77 + 98 + 488 + 0 = 666.

It is a super-2 number, since 2×377984880² = 285745139017228800, which contains 22 as substring.

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

It is a congruent number.

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, 589360 + ... + 590000.

Almost surely, 2^377984880 is an apocalyptic number.

377984880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 377984880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (809135712).

377984880 is an abundant number, since it is smaller than the sum of its proper divisors (1240286544).

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

377984880 is a wasteful number, since it uses less digits than its factorization.

377984880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686 (or 671 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 54.

The square root of 377984880 is about 19441.8332468932. The cubic root of 377984880 is about 723.0330385550.

The spelling of 377984880 in words is "three hundred seventy-seven million, nine hundred eighty-four thousand, eight hundred eighty".