235529238 has 16 divisors (see below), whose sum is σ = 538352640. Its totient is φ = 67294056.

The previous prime is 235529233. The next prime is 235529243. The reversal of 235529238 is 832925532.

It is an interprime number because it is at equal distance from previous prime (235529233) and next prime (235529243).

It is a junction number, because it is equal to n+sod(n) for n = 235529196 and 235529205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235529233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2803878 + ... + 2803961.

It is an arithmetic number, because the mean of its divisors is an integer number (33647040).

Almost surely, 2^235529238 is an apocalyptic number.

235529238 is an abundant number, since it is smaller than the sum of its proper divisors (302823402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

235529238 is a wasteful number, since it uses less digits than its factorization.

235529238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5607851.

The product of its digits is 129600, while the sum is 39.

The square root of 235529238 is about 15346.9618491739. The cubic root of 235529238 is about 617.5634845426.

The spelling of 235529238 in words is "two hundred thirty-five million, five hundred twenty-nine thousand, two hundred thirty-eight".