235340460 has 72 divisors (see below), whose sum is σ = 751448880. Its totient is φ = 59453568.

The previous prime is 235340453. The next prime is 235340509. The reversal of 235340460 is 64043532.

It is a super-2 number, since 2×235340460² = 110770264226023200, which contains 22 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 30987 + ... + 37826.

It is an arithmetic number, because the mean of its divisors is an integer number (10436790).

Almost surely, 2^235340460 is an apocalyptic number.

235340460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235340460 is an abundant number, since it is smaller than the sum of its proper divisors (516108420).

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

235340460 is a wasteful number, since it uses less digits than its factorization.

235340460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68847 (or 68842 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 235340460 is about 15340.8102784696. The cubic root of 235340460 is about 617.3984469143.

Adding to 235340460 its reverse (64043532), we get a palindrome (299383992).

The spelling of 235340460 in words is "two hundred thirty-five million, three hundred forty thousand, four hundred sixty".