380238570 has 64 divisors (see below), whose sum is σ = 1016893440. Its totient is φ = 101104704.

The previous prime is 380238569. The next prime is 380238571. The reversal of 380238570 is 75832083.

380238570 is a `hidden beast` number, since 3 + 80 + 2 + 3 + 8 + 570 = 666.

It is an interprime number because it is at equal distance from previous prime (380238569) and next prime (380238571).

It is not an unprimeable number, because it can be changed into a prime (380238571) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101572 + ... + 105248.

It is an arithmetic number, because the mean of its divisors is an integer number (15888960).

Almost surely, 2^380238570 is an apocalyptic number.

380238570 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 380238570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (508446720).

380238570 is an abundant number, since it is smaller than the sum of its proper divisors (636654870).

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

380238570 is a wasteful number, since it uses less digits than its factorization.

380238570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4076 (or 4070 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 380238570 is about 19499.7069208745. The cubic root of 380238570 is about 724.4671915667.

The spelling of 380238570 in words is "three hundred eighty million, two hundred thirty-eight thousand, five hundred seventy".