23274384 has 80 divisors (see below), whose sum is σ = 69436032. Its totient is φ = 6580224.

The previous prime is 23274341. The next prime is 23274409. The reversal of 23274384 is 48347232.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37662 + ... + 38274.

Almost surely, 2^23274384 is an apocalyptic number.

23274384 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 23274384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34718016).

23274384 is an abundant number, since it is smaller than the sum of its proper divisors (46161648).

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

23274384 is a wasteful number, since it uses less digits than its factorization.

23274384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744 (or 738 counting only the distinct ones).

The product of its digits is 32256, while the sum is 33.

The square root of 23274384 is about 4824.3532208991. The cubic root of 23274384 is about 285.5131168683.

The spelling of 23274384 in words is "twenty-three million, two hundred seventy-four thousand, three hundred eighty-four".