377872481280 has 704 divisors, whose sum is σ = 1446278012928. Its totient is φ = 82386616320.

The previous prime is 377872481257. The next prime is 377872481339. The reversal of 377872481280 is 82184278773.

It is a super-2 number, since 2×377872481280² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 377872481280.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 243316984 + ... + 243318536.

Almost surely, 2^377872481280 is an apocalyptic number.

377872481280 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 377872481280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (723139006464).

377872481280 is an abundant number, since it is smaller than the sum of its proper divisors (1068405531648).

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

377872481280 is a wasteful number, since it uses less digits than its factorization.

377872481280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692 (or 1674 counting only the distinct ones).

The product of its (nonzero) digits is 8429568, while the sum is 57.

The spelling of 377872481280 in words is "three hundred seventy-seven billion, eight hundred seventy-two million, four hundred eighty-one thousand, two hundred eighty".