24420641 has 8 divisors (see below), whose sum is σ = 29122944. Its totient is φ = 20021760.

The previous prime is 24420637. The next prime is 24420659. The reversal of 24420641 is 14602442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 24420641 - 2² = 24420637 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (24420601) 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, 75680 + ... + 76001.

It is an arithmetic number, because the mean of its divisors is an integer number (3640368).

Almost surely, 2^24420641 is an apocalyptic number.

It is an amenable number.

24420641 is a deficient number, since it is larger than the sum of its proper divisors (4702303).

24420641 is a wasteful number, since it uses less digits than its factorization.

24420641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151711.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 24420641 is about 4941.7244965700. The cubic root of 24420641 is about 290.1253560314.

The spelling of 24420641 in words is "twenty-four million, four hundred twenty thousand, six hundred forty-one".