23235340 has 12 divisors (see below), whose sum is σ = 48794256. Its totient is φ = 9294128.

The previous prime is 23235323. The next prime is 23235361. The reversal of 23235340 is 4353232.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580864 + ... + 580903.

It is an arithmetic number, because the mean of its divisors is an integer number (4066188).

Almost surely, 2^23235340 is an apocalyptic number.

23235340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23235340 is an abundant number, since it is smaller than the sum of its proper divisors (25558916).

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

23235340 is a wasteful number, since it uses less digits than its factorization.

23235340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161776 (or 1161774 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 23235340 is about 4820.3049696051. The cubic root of 23235340 is about 285.3533730988.

Adding to 23235340 its reverse (4353232), we get a palindrome (27588572).

The spelling of 23235340 in words is "twenty-three million, two hundred thirty-five thousand, three hundred forty".