23413344240 has 160 divisors (see below), whose sum is σ = 85270542336. Its totient is φ = 5239342080.

The previous prime is 23413344221. The next prime is 23413344307. The reversal of 23413344240 is 4244331432.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 23413344198 and 23413344207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 306784 + ... + 375423.

Almost surely, 2^23413344240 is an apocalyptic number.

23413344240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23413344240 is an abundant number, since it is smaller than the sum of its proper divisors (61857198096).

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

23413344240 is a wasteful number, since it uses less digits than its factorization.

23413344240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682247 (or 682241 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 23413344240 its reverse (4244331432), we get a palindrome (27657675672).

It can be divided in two parts, 23413 and 344240, that added together give a triangular number (367653 = T₈₅₇).

The spelling of 23413344240 in words is "twenty-three billion, four hundred thirteen million, three hundred forty-four thousand, two hundred forty".