23144270 has 16 divisors (see below), whose sum is σ = 41715648. Its totient is φ = 9245280.

The previous prime is 23144243. The next prime is 23144273. The reversal of 23144270 is 7244132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23144273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11435 + ... + 13305.

It is an arithmetic number, because the mean of its divisors is an integer number (2607228).

Almost surely, 2^23144270 is an apocalyptic number.

23144270 is a deficient number, since it is larger than the sum of its proper divisors (18571378).

23144270 is a wasteful number, since it uses less digits than its factorization.

23144270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3115.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 23144270 is about 4810.8491973871. The cubic root of 23144270 is about 284.9800745278.

The spelling of 23144270 in words is "twenty-three million, one hundred forty-four thousand, two hundred seventy".