236688820942 has 8 divisors (see below), whose sum is σ = 405752264496. Its totient is φ = 101438066112.

The previous prime is 236688820939. The next prime is 236688820961. The reversal of 236688820942 is 249028886632.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8453172163 + ... + 8453172190.

It is an arithmetic number, because the mean of its divisors is an integer number (50719033062).

Almost surely, 2^236688820942 is an apocalyptic number.

236688820942 is a deficient number, since it is larger than the sum of its proper divisors (169063443554).

236688820942 is a wasteful number, since it uses less digits than its factorization.

236688820942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16906344362.

The product of its (nonzero) digits is 15925248, while the sum is 58.

The spelling of 236688820942 in words is "two hundred thirty-six billion, six hundred eighty-eight million, eight hundred twenty thousand, nine hundred forty-two".