239434497198652 has 24 divisors (see below), whose sum is σ = 507037758774624. Its totient is φ = 96578620718592.

The previous prime is 239434497198649. The next prime is 239434497198691. The reversal of 239434497198652 is 256891794434932.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251506824313 + ... + 251506825264.

It is an arithmetic number, because the mean of its divisors is an integer number (21126573282276).

Almost surely, 2^{239434497198652} is an apocalyptic number.

It is an amenable number.

239434497198652 is an abundant number, since it is smaller than the sum of its proper divisors (267603261575972).

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

239434497198652 is a wasteful number, since it uses less digits than its factorization.

239434497198652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503013649605 (or 503013649603 counting only the distinct ones).

The product of its digits is 2821754880, while the sum is 76.

The spelling of 239434497198652 in words is "two hundred thirty-nine trillion, four hundred thirty-four billion, four hundred ninety-seven million, one hundred ninety-eight thousand, six hundred fifty-two".