239885016 has 32 divisors (see below), whose sum is σ = 685386240. Its totient is φ = 68538528.

The previous prime is 239884987. The next prime is 239885021. The reversal of 239885016 is 610588932.

239885016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 713776 + ... + 714111.

It is an arithmetic number, because the mean of its divisors is an integer number (21418320).

Almost surely, 2^239885016 is an apocalyptic number.

It is an amenable number.

239885016 is an abundant number, since it is smaller than the sum of its proper divisors (445501224).

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

239885016 is a wasteful number, since it uses less digits than its factorization.

239885016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427903 (or 1427899 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 239885016 is about 15488.2218475847. The cubic root of 239885016 is about 621.3472403309.

The spelling of 239885016 in words is "two hundred thirty-nine million, eight hundred eighty-five thousand, sixteen".