23046144 has 144 divisors (see below), whose sum is σ = 69713280. Its totient is φ = 6758400.

The previous prime is 23046137. The next prime is 23046181. The reversal of 23046144 is 44164032.

It is a super-2 number, since 2×23046144² = 1062249506537472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a zygodrome in base 4.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 743409 + ... + 743439.

It is an arithmetic number, because the mean of its divisors is an integer number (484120).

Almost surely, 2^23046144 is an apocalyptic number.

23046144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23046144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34856640).

23046144 is an abundant number, since it is smaller than the sum of its proper divisors (46667136).

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

23046144 is a wasteful number, since it uses less digits than its factorization.

23046144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 23046144 is about 4800.6399573390. The cubic root of 23046144 is about 284.5767555747.

It can be divided in two parts, 2304 and 6144, that added together give a palindrome (8448).

The spelling of 23046144 in words is "twenty-three million, forty-six thousand, one hundred forty-four".