380217300 has 72 divisors (see below), whose sum is σ = 1103012736. Its totient is φ = 101122560.

The previous prime is 380217281. The next prime is 380217317. The reversal of 380217300 is 3712083.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 128437 + ... + 131363.

Almost surely, 2^380217300 is an apocalyptic number.

380217300 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 380217300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (551506368).

380217300 is an abundant number, since it is smaller than the sum of its proper divisors (722795436).

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

380217300 is a wasteful number, since it uses less digits than its factorization.

380217300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3377 (or 3370 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 380217300 is about 19499.1615204347. The cubic root of 380217300 is about 724.4536827631.

Adding to 380217300 its reverse (3712083), we get a palindrome (383929383).

The spelling of 380217300 in words is "three hundred eighty million, two hundred seventeen thousand, three hundred".