380552788 has 48 divisors (see below), whose sum is σ = 834107904. Its totient is φ = 147587040.

The previous prime is 380552713. The next prime is 380552827. The reversal of 380552788 is 887255083.

It is a super-3 number, since 3×380552788³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67195 + ... + 72637.

It is an arithmetic number, because the mean of its divisors is an integer number (17377248).

Almost surely, 2^380552788 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 380552788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (417053952).

380552788 is an abundant number, since it is smaller than the sum of its proper divisors (453555116).

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

380552788 is a wasteful number, since it uses less digits than its factorization.

380552788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5692 (or 5690 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 46.

The square root of 380552788 is about 19507.7622499353. The cubic root of 380552788 is about 724.6666961002. Note that the first 4 decimals are identical.

The spelling of 380552788 in words is "three hundred eighty million, five hundred fifty-two thousand, seven hundred eighty-eight".