239693132934 has 256 divisors, whose sum is σ = 584212608000. Its totient is φ = 72660188160.

The previous prime is 239693132927. The next prime is 239693132951. The reversal of 239693132934 is 439231396932.

239693132934 is a `hidden beast` number, since 2 + 39 + 6 + 9 + 313 + 293 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 387226077 + ... + 387226695.

It is an arithmetic number, because the mean of its divisors is an integer number (2282080500).

Almost surely, 2^239693132934 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 239693132934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292106304000).

239693132934 is an abundant number, since it is smaller than the sum of its proper divisors (344519475066).

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

239693132934 is a wasteful number, since it uses less digits than its factorization.

239693132934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900 (or 894 counting only the distinct ones).

The product of its digits is 5668704, while the sum is 54.

The spelling of 239693132934 in words is "two hundred thirty-nine billion, six hundred ninety-three million, one hundred thirty-two thousand, nine hundred thirty-four".