24930136 has 32 divisors (see below), whose sum is σ = 58279680. Its totient is φ = 9712800.

The previous prime is 24930131. The next prime is 24930161. The reversal of 24930136 is 63103942.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24930131) 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, 19620 + ... + 20851.

It is an arithmetic number, because the mean of its divisors is an integer number (1821240).

Almost surely, 2^24930136 is an apocalyptic number.

It is an amenable number.

24930136 is an abundant number, since it is smaller than the sum of its proper divisors (33349544).

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

24930136 is a wasteful number, since it uses less digits than its factorization.

24930136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40495 (or 40491 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 24930136 is about 4993.0087121895. The cubic root of 24930136 is about 292.1291416006.

The spelling of 24930136 in words is "twenty-four million, nine hundred thirty thousand, one hundred thirty-six".