380117670 has 64 divisors (see below), whose sum is σ = 945063936. Its totient is φ = 97784960.

The previous prime is 380117669. The next prime is 380117677. The reversal of 380117670 is 76711083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380117677) 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, 98212 + ... + 102008.

It is an arithmetic number, because the mean of its divisors is an integer number (14766624).

Almost surely, 2^380117670 is an apocalyptic number.

380117670 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 380117670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (472531968).

380117670 is an abundant number, since it is smaller than the sum of its proper divisors (564946266).

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

380117670 is a wasteful number, since it uses less digits than its factorization.

380117670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3925.

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 380117670 is about 19496.6066278212. The cubic root of 380117670 is about 724.3903999810.

The spelling of 380117670 in words is "three hundred eighty million, one hundred seventeen thousand, six hundred seventy".