24245190649 has 8 divisors (see below), whose sum is σ = 24888308192. Its totient is φ = 23605676640.

The previous prime is 24245190647. The next prime is 24245190659. The reversal of 24245190649 is 94609154242.

It is a happy number.

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 24245190649 - 2¹ = 24245190647 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24245190599 and 24245190608.

It is not an unprimeable number, because it can be changed into a prime (24245190647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 887247 + ... + 914164.

It is an arithmetic number, because the mean of its divisors is an integer number (3111038524).

Almost surely, 2^24245190649 is an apocalyptic number.

It is an amenable number.

24245190649 is a deficient number, since it is larger than the sum of its proper divisors (643117543).

24245190649 is a wasteful number, since it uses less digits than its factorization.

24245190649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1801767.

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 24245190649 in words is "twenty-four billion, two hundred forty-five million, one hundred ninety thousand, six hundred forty-nine".