380136960 has 240 divisors, whose sum is σ = 1505234016. Its totient is φ = 86851584.

The previous prime is 380136947. The next prime is 380136961. The reversal of 380136960 is 69631083.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (240).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380136961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 160102 + ... + 162458.

Almost surely, 2^380136960 is an apocalyptic number.

380136960 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 380136960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (752617008).

380136960 is an abundant number, since it is smaller than the sum of its proper divisors (1125097056).

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

380136960 is a wasteful number, since it uses less digits than its factorization.

380136960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2393 (or 2374 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 380136960 is about 19497.1013230172. The cubic root of 380136960 is about 724.4026534274.

The spelling of 380136960 in words is "three hundred eighty million, one hundred thirty-six thousand, nine hundred sixty".