24985630 has 16 divisors (see below), whose sum is σ = 45319824. Its totient is φ = 9917440.

The previous prime is 24985621. The next prime is 24985633. The reversal of 24985630 is 3658942.

It is a self number, because there is not a number n which added to its sum of digits gives 24985630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24985633) 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, 8227 + ... + 10846.

It is an arithmetic number, because the mean of its divisors is an integer number (2832489).

Almost surely, 2^24985630 is an apocalyptic number.

24985630 is a deficient number, since it is larger than the sum of its proper divisors (20334194).

24985630 is a wasteful number, since it uses less digits than its factorization.

24985630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19211.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 24985630 is about 4998.5627934437. The cubic root of 24985630 is about 292.3457389038.

It can be divided in two parts, 2498 and 5630, that added together give a triangular number (8128 = T₁₂₇).

The spelling of 24985630 in words is "twenty-four million, nine hundred eighty-five thousand, six hundred thirty".