235656164542 has 32 divisors (see below), whose sum is σ = 374874544800. Its totient is φ = 110720283648.

The previous prime is 235656164537. The next prime is 235656164561. The reversal of 235656164542 is 245461656532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98476098 + ... + 98478490.

It is an arithmetic number, because the mean of its divisors is an integer number (11714829525).

Almost surely, 2^235656164542 is an apocalyptic number.

235656164542 is a deficient number, since it is larger than the sum of its proper divisors (139218380258).

235656164542 is a wasteful number, since it uses less digits than its factorization.

235656164542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5820.

The product of its digits is 5184000, while the sum is 49.

The spelling of 235656164542 in words is "two hundred thirty-five billion, six hundred fifty-six million, one hundred sixty-four thousand, five hundred forty-two".