377008128 has 208 divisors, whose sum is σ = 1279106560. Its totient is φ = 107495424.

The previous prime is 377008123. The next prime is 377008141. The reversal of 377008128 is 821800773.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 377008092 and 377008101.

It is not an unprimeable number, because it can be changed into a prime (377008123) 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, 773901 + ... + 774387.

Almost surely, 2^377008128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 377008128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (639553280).

377008128 is an abundant number, since it is smaller than the sum of its proper divisors (902098432).

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

377008128 is an equidigital number, since it uses as much as digits as its factorization.

377008128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527 (or 499 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 377008128 is about 19416.6971444682. The cubic root of 377008128 is about 722.4097039568.

The spelling of 377008128 in words is "three hundred seventy-seven million, eight thousand, one hundred twenty-eight".