380888717220 has 576 divisors, whose sum is σ = 1382534479872. Its totient is φ = 83833344000.

The previous prime is 380888717219. The next prime is 380888717221. The reversal of 380888717220 is 22717888083.

It is an interprime number because it is at equal distance from previous prime (380888717219) and next prime (380888717221).

It is not an unprimeable number, because it can be changed into a prime (380888717221) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 112321725 + ... + 112325115.

It is an arithmetic number, because the mean of its divisors is an integer number (2400233472).

Almost surely, 2^380888717220 is an apocalyptic number.

380888717220 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 380888717220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (691267239936).

380888717220 is an abundant number, since it is smaller than the sum of its proper divisors (1001645762652).

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

380888717220 is a wasteful number, since it uses less digits than its factorization.

380888717220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3552 (or 3547 counting only the distinct ones).

The product of its (nonzero) digits is 2408448, while the sum is 54.

The spelling of 380888717220 in words is "three hundred eighty billion, eight hundred eighty-eight million, seven hundred seventeen thousand, two hundred twenty".