24919220379 has 16 divisors (see below), whose sum is σ = 34130650752. Its totient is φ = 16163309568.

The previous prime is 24919220377. The next prime is 24919220407. The reversal of 24919220379 is 97302291942.

It is not a de Polignac number, because 24919220379 - 2¹ = 24919220377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (24919220371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342669 + ... + 408974.

It is an arithmetic number, because the mean of its divisors is an integer number (2133165672).

Almost surely, 2^24919220379 is an apocalyptic number.

24919220379 is a deficient number, since it is larger than the sum of its proper divisors (9211430373).

24919220379 is a wasteful number, since it uses less digits than its factorization.

24919220379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751946.

The product of its (nonzero) digits is 489888, while the sum is 48.

The spelling of 24919220379 in words is "twenty-four billion, nine hundred nineteen million, two hundred twenty thousand, three hundred seventy-nine".