1376885160 has 384 divisors, whose sum is σ = 5447520000. Its totient is φ = 294617088.

The previous prime is 1376885149. The next prime is 1376885177. The reversal of 1376885160 is 615886731.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7134024 + ... + 7134216.

It is an arithmetic number, because the mean of its divisors is an integer number (14186250).

Almost surely, 2^1376885160 is an apocalyptic number.

1376885160 is a gapful number since it is divisible by the number (10) 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 1376885160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2723760000).

1376885160 is an abundant number, since it is smaller than the sum of its proper divisors (4070634840).

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

1376885160 is a wasteful number, since it uses less digits than its factorization.

1376885160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 1376885160 is about 37106.4032210076. The cubic root of 1376885160 is about 1112.4980021005.

The spelling of 1376885160 in words is "one billion, three hundred seventy-six million, eight hundred eighty-five thousand, one hundred sixty".