377666886960 has 960 divisors, whose sum is σ = 1495164303360. Its totient is φ = 87792906240.

The previous prime is 377666886953. The next prime is 377666887027. The reversal of 377666886960 is 69688666773.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 532675086 + ... + 532675794.

It is an arithmetic number, because the mean of its divisors is an integer number (1557462816).

Almost surely, 2^377666886960 is an apocalyptic number.

377666886960 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 377666886960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (747582151680).

377666886960 is an abundant number, since it is smaller than the sum of its proper divisors (1117497416400).

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

377666886960 is a wasteful number, since it uses less digits than its factorization.

377666886960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848 (or 830 counting only the distinct ones).

The product of its (nonzero) digits is 658409472, while the sum is 72.

The spelling of 377666886960 in words is "three hundred seventy-seven billion, six hundred sixty-six million, eight hundred eighty-six thousand, nine hundred sixty".