235215130 has 16 divisors (see below), whose sum is σ = 425256480. Its totient is φ = 93670672.

The previous prime is 235215121. The next prime is 235215137. The reversal of 235215130 is 31512532.

It is not an unprimeable number, because it can be changed into a prime (235215137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49540 + ... + 54079.

It is an arithmetic number, because the mean of its divisors is an integer number (26578530).

Almost surely, 2^235215130 is an apocalyptic number.

235215130 is a deficient number, since it is larger than the sum of its proper divisors (190041350).

235215130 is a wasteful number, since it uses less digits than its factorization.

235215130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103853.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 235215130 is about 15336.7248785391. The cubic root of 235215130 is about 617.2888294303.

Adding to 235215130 its reverse (31512532), we get a palindrome (266727662).

The spelling of 235215130 in words is "two hundred thirty-five million, two hundred fifteen thousand, one hundred thirty".