235117901728 has 24 divisors (see below), whose sum is σ = 463046697792. Its totient is φ = 117518740416.

The previous prime is 235117901723. The next prime is 235117901761. The reversal of 235117901728 is 827109711532.

It is not an unprimeable number, because it can be changed into a prime (235117901723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1161450 + ... + 1348777.

It is an arithmetic number, because the mean of its divisors is an integer number (19293612408).

Almost surely, 2^235117901728 is an apocalyptic number.

It is an amenable number.

235117901728 is a deficient number, since it is larger than the sum of its proper divisors (227928796064).

235117901728 is a wasteful number, since it uses less digits than its factorization.

235117901728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2513164 (or 2513156 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 46.

The spelling of 235117901728 in words is "two hundred thirty-five billion, one hundred seventeen million, nine hundred one thousand, seven hundred twenty-eight".