380442888 has 96 divisors (see below), whose sum is σ = 1180670400. Its totient is φ = 108411264.

The previous prime is 380442877. The next prime is 380442889. The reversal of 380442888 is 888244083.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (380442889) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 255795 + ... + 257277.

It is an arithmetic number, because the mean of its divisors is an integer number (12298650).

Almost surely, 2^380442888 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 380442888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (590335200).

380442888 is an abundant number, since it is smaller than the sum of its proper divisors (800227512).

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

380442888 is a wasteful number, since it uses less digits than its factorization.

380442888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011 (or 2004 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 45.

The square root of 380442888 is about 19504.9452190976. The cubic root of 380442888 is about 724.5969304504.

The spelling of 380442888 in words is "three hundred eighty million, four hundred forty-two thousand, eight hundred eighty-eight".