235144330 has 16 divisors (see below), whose sum is σ = 424950624. Its totient is φ = 93682000.

The previous prime is 235144303. The next prime is 235144333. The reversal of 235144330 is 33441532.

It is a super-2 number, since 2×235144330² = 110585711862297800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 235144295 and 235144304.

It is not an unprimeable number, because it can be changed into a prime (235144333) 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, 44332 + ... + 49351.

It is an arithmetic number, because the mean of its divisors is an integer number (26559414).

Almost surely, 2^235144330 is an apocalyptic number.

235144330 is a deficient number, since it is larger than the sum of its proper divisors (189806294).

235144330 is a wasteful number, since it uses less digits than its factorization.

235144330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93941.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 235144330 is about 15334.4165197115. The cubic root of 235144330 is about 617.2268883541.

Adding to 235144330 its reverse (33441532), we get a palindrome (268585862).

The spelling of 235144330 in words is "two hundred thirty-five million, one hundred forty-four thousand, three hundred thirty".