23362340 has 24 divisors (see below), whose sum is σ = 49247352. Its totient is φ = 9309440.

The previous prime is 23362331. The next prime is 23362363. The reversal of 23362340 is 4326332.

It can be written as a sum of positive squares in 4 ways, for example, as 3363556 + 19998784 = 1834^2 + 4472^2 .

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, 3542 + ... + 7698.

It is an arithmetic number, because the mean of its divisors is an integer number (2051973).

Almost surely, 2^23362340 is an apocalyptic number.

23362340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23362340 is an abundant number, since it is smaller than the sum of its proper divisors (25885012).

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

23362340 is a wasteful number, since it uses less digits than its factorization.

23362340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4447 (or 4445 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 23362340 is about 4833.4604580983. The cubic root of 23362340 is about 285.8723247096.

Adding to 23362340 its reverse (4326332), we get a palindrome (27688672).

The spelling of 23362340 in words is "twenty-three million, three hundred sixty-two thousand, three hundred forty".