239008009680 has 240 divisors, whose sum is σ = 879278811840. Its totient is φ = 57700454400.

The previous prime is 239008009661. The next prime is 239008009771. The reversal of 239008009680 is 86900800932.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 1846111 + ... + 1971329.

It is an arithmetic number, because the mean of its divisors is an integer number (3663661716).

Almost surely, 2^239008009680 is an apocalyptic number.

239008009680 is a gapful number since it is divisible by the number (20) 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 239008009680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (439639405920).

239008009680 is an abundant number, since it is smaller than the sum of its proper divisors (640270802160).

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

239008009680 is a wasteful number, since it uses less digits than its factorization.

239008009680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125490 (or 125481 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 239008009680 in words is "two hundred thirty-nine billion, eight million, nine thousand, six hundred eighty".