24149243994 has 32 divisors (see below), whose sum is σ = 49702726656. Its totient is φ = 7818323760.

The previous prime is 24149243981. The next prime is 24149244047. The reversal of 24149243994 is 49934294142.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289912 + ... + 363795.

It is an arithmetic number, because the mean of its divisors is an integer number (1553210208).

Almost surely, 2^24149243994 is an apocalyptic number.

24149243994 is an abundant number, since it is smaller than the sum of its proper divisors (25553482662).

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

24149243994 is a wasteful number, since it uses less digits than its factorization.

24149243994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653890.

The product of its digits is 2239488, while the sum is 51.

The spelling of 24149243994 in words is "twenty-four billion, one hundred forty-nine million, two hundred forty-three thousand, nine hundred ninety-four".