239086680 has 192 divisors, whose sum is σ = 847311840. Its totient is φ = 53803008.

The previous prime is 239086651. The next prime is 239086693. The reversal of 239086680 is 86680932.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 428962 + ... + 429518.

Almost surely, 2^239086680 is an apocalyptic number.

239086680 is a gapful number since it is divisible by the number (20) 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 239086680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (423655920).

239086680 is an abundant number, since it is smaller than the sum of its proper divisors (608225160).

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

239086680 is a wasteful number, since it uses less digits than its factorization.

239086680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658 (or 647 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 239086680 is about 15462.4280111501. The cubic root of 239086680 is about 620.6571942198.

The spelling of 239086680 in words is "two hundred thirty-nine million, eighty-six thousand, six hundred eighty".