23002044 has 24 divisors (see below), whose sum is σ = 57800400. Its totient is φ = 7077504.

The previous prime is 23002013. The next prime is 23002051. The reversal of 23002044 is 44020032.

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 7 ways as a sum of consecutive naturals, for example, 73569 + ... + 73880.

It is an arithmetic number, because the mean of its divisors is an integer number (2408350).

Almost surely, 2^23002044 is an apocalyptic number.

It is an amenable number.

23002044 is an abundant number, since it is smaller than the sum of its proper divisors (34798356).

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

23002044 is a wasteful number, since it uses less digits than its factorization.

23002044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147469 (or 147467 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 23002044 is about 4796.0446203095. The cubic root of 23002044 is about 284.3951221763.

Adding to 23002044 its reverse (44020032), we get a palindrome (67022076).

The spelling of 23002044 in words is "twenty-three million, two thousand, forty-four".