239411052 has 30 divisors (see below), whose sum is σ = 625868628. Its totient is φ = 79803576.

The previous prime is 239411021. The next prime is 239411059. The reversal of 239411052 is 250114932.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (239411059) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 369138 + ... + 369785.

Almost surely, 2^239411052 is an apocalyptic number.

It is an amenable number.

239411052 is an abundant number, since it is smaller than the sum of its proper divisors (386457576).

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

239411052 is a wasteful number, since it uses less digits than its factorization.

239411052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738939 (or 738928 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 239411052 is about 15472.9134942324. The cubic root of 239411052 is about 620.9377519346.

Adding to 239411052 its reverse (250114932), we get a palindrome (489525984).

The spelling of 239411052 in words is "two hundred thirty-nine million, four hundred eleven thousand, fifty-two".