23013440302 has 64 divisors (see below), whose sum is σ = 37818482688. Its totient is φ = 10479168000.

The previous prime is 23013440287. The next prime is 23013440339. The reversal of 23013440302 is 20304431032.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8481298 + ... + 8484010.

It is an arithmetic number, because the mean of its divisors is an integer number (590913792).

Almost surely, 2^23013440302 is an apocalyptic number.

23013440302 is a deficient number, since it is larger than the sum of its proper divisors (14805042386).

23013440302 is a wasteful number, since it uses less digits than its factorization.

23013440302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2905.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 23013440302 its reverse (20304431032), we get a palindrome (43317871334).

The spelling of 23013440302 in words is "twenty-three billion, thirteen million, four hundred forty thousand, three hundred two".