235352031 has 32 divisors (see below), whose sum is σ = 355860480. Its totient is φ = 137570400.

The previous prime is 235352021. The next prime is 235352053. The reversal of 235352031 is 130253532.

It is a happy number.

It is not a de Polignac number, because 235352031 - 2⁵ = 235351999 is a prime.

It is a super-2 number, since 2×235352031² = 110781156991649922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 235351992 and 235352010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235352021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37746 + ... + 43536.

It is an arithmetic number, because the mean of its divisors is an integer number (11120640).

Almost surely, 2^235352031 is an apocalyptic number.

235352031 is a deficient number, since it is larger than the sum of its proper divisors (120508449).

235352031 is a wasteful number, since it uses less digits than its factorization.

235352031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5867.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 235352031 is about 15341.1874051522. The cubic root of 235352031 is about 617.4085653053.

The spelling of 235352031 in words is "two hundred thirty-five million, three hundred fifty-two thousand, thirty-one".