235231402 has 16 divisors (see below), whose sum is σ = 407413440. Its totient is φ = 99773568.

The previous prime is 235231393. The next prime is 235231411. The reversal of 235231402 is 204132532.

It is an interprime number because it is at equal distance from previous prime (235231393) and next prime (235231411).

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, 85252 + ... + 87967.

It is an arithmetic number, because the mean of its divisors is an integer number (25463340).

Almost surely, 2^235231402 is an apocalyptic number.

235231402 is a deficient number, since it is larger than the sum of its proper divisors (172182038).

235231402 is a wasteful number, since it uses less digits than its factorization.

235231402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173325.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 235231402 is about 15337.2553607221. The cubic root of 235231402 is about 617.3030636227.

Adding to 235231402 its reverse (204132532), we get a palindrome (439363934).

The spelling of 235231402 in words is "two hundred thirty-five million, two hundred thirty-one thousand, four hundred two".