235213532235 has 128 divisors (see below), whose sum is σ = 467555742720. Its totient is φ = 111205785600.

The previous prime is 235213532219. The next prime is 235213532263. The reversal of 235213532235 is 532235312532.

235213532235 is a `hidden beast` number, since 23 + 52 + 1 + 353 + 2 + 235 = 666.

It is not a de Polignac number, because 235213532235 - 2⁴ = 235213532219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 235213532235.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 43227115 + ... + 43232555.

It is an arithmetic number, because the mean of its divisors is an integer number (3652779240).

Almost surely, 2^235213532235 is an apocalyptic number.

235213532235 is a deficient number, since it is larger than the sum of its proper divisors (232342210485).

235213532235 is a wasteful number, since it uses less digits than its factorization.

235213532235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6186 (or 6180 counting only the distinct ones).

The product of its digits is 162000, while the sum is 36.

Adding to 235213532235 its reverse (532235312532), we get a palindrome (767448844767).

The spelling of 235213532235 in words is "two hundred thirty-five billion, two hundred thirteen million, five hundred thirty-two thousand, two hundred thirty-five".