239425516288 has 144 divisors (see below), whose sum is σ = 572448199680. Its totient is φ = 97717137408.

The previous prime is 239425516273. The next prime is 239425516321. The reversal of 239425516288 is 882615524932.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9425781 + ... + 9451147.

It is an arithmetic number, because the mean of its divisors is an integer number (3975334720).

Almost surely, 2^239425516288 is an apocalyptic number.

239425516288 is a gapful number since it is divisible by the number (28) 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 239425516288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (286224099840).

239425516288 is an abundant number, since it is smaller than the sum of its proper divisors (333022683392).

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

239425516288 is a wasteful number, since it uses less digits than its factorization.

239425516288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25642 (or 25628 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 55.

The spelling of 239425516288 in words is "two hundred thirty-nine billion, four hundred twenty-five million, five hundred sixteen thousand, two hundred eighty-eight".