239688492380 has 48 divisors (see below), whose sum is σ = 512689927680. Its totient is φ = 94100731200.

The previous prime is 239688492341. The next prime is 239688492401. The reversal of 239688492380 is 83294886932.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 583625 + ... + 905535.

It is an arithmetic number, because the mean of its divisors is an integer number (10681040160).

Almost surely, 2^239688492380 is an apocalyptic number.

239688492380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

239688492380 is an abundant number, since it is smaller than the sum of its proper divisors (273001435300).

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

239688492380 is a wasteful number, since it uses less digits than its factorization.

239688492380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322610 (or 322608 counting only the distinct ones).

The product of its (nonzero) digits is 35831808, while the sum is 62.

The spelling of 239688492380 in words is "two hundred thirty-nine billion, six hundred eighty-eight million, four hundred ninety-two thousand, three hundred eighty".