23002344340 has 24 divisors (see below), whose sum is σ = 48364519392. Its totient is φ = 9189586080.

The previous prime is 23002344329. The next prime is 23002344361. The reversal of 23002344340 is 4344320032.

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 7 ways as a sum of consecutive naturals, for example, 692854 + ... + 725293.

It is an arithmetic number, because the mean of its divisors is an integer number (2015188308).

Almost surely, 2^23002344340 is an apocalyptic number.

23002344340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23002344340 is an abundant number, since it is smaller than the sum of its proper divisors (25362175052).

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

23002344340 is a wasteful number, since it uses less digits than its factorization.

23002344340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418967 (or 1418965 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 23002344340 its reverse (4344320032), we get a palindrome (27346664372).

The spelling of 23002344340 in words is "twenty-three billion, two million, three hundred forty-four thousand, three hundred forty".