23002749294 has 64 divisors (see below), whose sum is σ = 53842212864. Its totient is φ = 6414389856.

The previous prime is 23002749281. The next prime is 23002749359. The reversal of 23002749294 is 49294720032.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2746357 + ... + 2754719.

It is an arithmetic number, because the mean of its divisors is an integer number (841284576).

Almost surely, 2^23002749294 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23002749294, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26921106432).

23002749294 is an abundant number, since it is smaller than the sum of its proper divisors (30839463570).

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

23002749294 is a wasteful number, since it uses less digits than its factorization.

23002749294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9941.

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 23002749294 in words is "twenty-three billion, two million, seven hundred forty-nine thousand, two hundred ninety-four".