24748230 has 128 divisors (see below), whose sum is σ = 69672960. Its totient is φ = 5575680.

The previous prime is 24748219. The next prime is 24748247. The reversal of 24748230 is 3284742.

It is a super-2 number, since 2×24748230² = 1224949776265800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 278026 + ... + 278114.

It is an arithmetic number, because the mean of its divisors is an integer number (544320).

Almost surely, 2^24748230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24748230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34836480).

24748230 is an abundant number, since it is smaller than the sum of its proper divisors (44924730).

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

24748230 is a wasteful number, since it uses less digits than its factorization.

24748230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166.

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

The square root of 24748230 is about 4974.7592906592. The cubic root of 24748230 is about 291.4168869237.

The spelling of 24748230 in words is "twenty-four million, seven hundred forty-eight thousand, two hundred thirty".