234645873236 has 24 divisors (see below), whose sum is σ = 419432307840. Its totient is φ = 114808847552.

The previous prime is 234645873223. The next prime is 234645873277. The reversal of 234645873236 is 632378546432.

It is a super-2 number, since 2×234645873236² (a number of 24 digits) contains 22 as substring.

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, 1158176 + ... + 1345608.

It is an arithmetic number, because the mean of its divisors is an integer number (17476346160).

Almost surely, 2^234645873236 is an apocalyptic number.

It is an amenable number.

234645873236 is a deficient number, since it is larger than the sum of its proper divisors (184786434604).

234645873236 is a wasteful number, since it uses less digits than its factorization.

234645873236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194143 (or 194141 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 53.

The spelling of 234645873236 in words is "two hundred thirty-four billion, six hundred forty-five million, eight hundred seventy-three thousand, two hundred thirty-six".