23180274 has 96 divisors (see below), whose sum is σ = 58181760. Its totient is φ = 6614784.

The previous prime is 23180273. The next prime is 23180279. The reversal of 23180274 is 47208132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23180273) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 317502 + ... + 317574.

It is an arithmetic number, because the mean of its divisors is an integer number (606060).

Almost surely, 2^23180274 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23180274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29090880).

23180274 is an abundant number, since it is smaller than the sum of its proper divisors (35001486).

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

23180274 is a wasteful number, since it uses less digits than its factorization.

23180274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 23180274 is about 4814.5897021449. The cubic root of 23180274 is about 285.1277728092.

The spelling of 23180274 in words is "twenty-three million, one hundred eighty thousand, two hundred seventy-four".