23413340 has 12 divisors (see below), whose sum is σ = 49168056. Its totient is φ = 9365328.

The previous prime is 23413289. The next prime is 23413349. The reversal of 23413340 is 4331432.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 1170667 = 23413340 / (2 + 3 + 4 + 1 + 3 + 3 + 4 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23413349) 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 3 ways as a sum of consecutive naturals, for example, 585314 + ... + 585353.

It is an arithmetic number, because the mean of its divisors is an integer number (4097338).

Almost surely, 2^23413340 is an apocalyptic number.

23413340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23413340 is an abundant number, since it is smaller than the sum of its proper divisors (25754716).

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

23413340 is a wasteful number, since it uses less digits than its factorization.

23413340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170676 (or 1170674 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 23413340 is about 4838.7333053187. The cubic root of 23413340 is about 286.0801933335.

Adding to 23413340 its reverse (4331432), we get a palindrome (27744772).

The spelling of 23413340 in words is "twenty-three million, four hundred thirteen thousand, three hundred forty".