235140254252 has 24 divisors (see below), whose sum is σ = 425254032000. Its totient is φ = 113647754880.

The previous prime is 235140254249. The next prime is 235140254303. The reversal of 235140254252 is 252452041532.

It is a happy 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, 972377 + ... + 1189872.

It is an arithmetic number, because the mean of its divisors is an integer number (17718918000).

Almost surely, 2^235140254252 is an apocalyptic number.

It is an amenable number.

235140254252 is a deficient number, since it is larger than the sum of its proper divisors (190113777748).

235140254252 is a wasteful number, since it uses less digits than its factorization.

235140254252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2163161 (or 2163159 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 235140254252 its reverse (252452041532), we get a palindrome (487592295784).

The spelling of 235140254252 in words is "two hundred thirty-five billion, one hundred forty million, two hundred fifty-four thousand, two hundred fifty-two".