239028330 has 32 divisors (see below), whose sum is σ = 607414464. Its totient is φ = 59991296.

The previous prime is 239028311. The next prime is 239028337. The reversal of 239028330 is 33820932.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (239028337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233832 + ... + 234851.

It is an arithmetic number, because the mean of its divisors is an integer number (18981702).

Almost surely, 2^239028330 is an apocalyptic number.

239028330 is an abundant number, since it is smaller than the sum of its proper divisors (368386134).

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

239028330 is a wasteful number, since it uses less digits than its factorization.

239028330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468710.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 239028330 is about 15460.5410642707. The cubic root of 239028330 is about 620.6066988739.

The spelling of 239028330 in words is "two hundred thirty-nine million, twenty-eight thousand, three hundred thirty".