239021692084 has 108 divisors (see below), whose sum is σ = 516386092068. Its totient is φ = 96451326720.

The previous prime is 239021692073. The next prime is 239021692123. The reversal of 239021692084 is 480296120932.

It can be written as a sum of positive squares in 2 ways, for example, as 220920680484 + 18101011600 = 470022^2 + 134540^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6952024 + ... + 6986320.

Almost surely, 2^239021692084 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 239021692084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258193046034).

239021692084 is an abundant number, since it is smaller than the sum of its proper divisors (277364399984).

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

239021692084 is a wasteful number, since it uses less digits than its factorization.

239021692084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34414 (or 34374 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 239021692084 in words is "two hundred thirty-nine billion, twenty-one million, six hundred ninety-two thousand, eighty-four".