23740248 has 32 divisors (see below), whose sum is σ = 67829760. Its totient is φ = 6782880.

The previous prime is 23740247. The next prime is 23740259. The reversal of 23740248 is 84204732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23740247) 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, 70488 + ... + 70823.

It is an arithmetic number, because the mean of its divisors is an integer number (2119680).

Almost surely, 2^23740248 is an apocalyptic number.

23740248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23740248 is an abundant number, since it is smaller than the sum of its proper divisors (44089512).

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

23740248 is a wasteful number, since it uses less digits than its factorization.

23740248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141327 (or 141323 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 23740248 is about 4872.3965355870. The cubic root of 23740248 is about 287.4055059336.

The spelling of 23740248 in words is "twenty-three million, seven hundred forty thousand, two hundred forty-eight".