24149994152 has 16 divisors (see below), whose sum is σ = 45329994900. Its totient is φ = 12061995520.

The previous prime is 24149994133. The next prime is 24149994163. The reversal of 24149994152 is 25149994142.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14116766596 + 10033227556 = 118814^2 + 100166^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 24149994152.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1617299 + ... + 1632162.

Almost surely, 2^24149994152 is an apocalyptic number.

It is an amenable number.

24149994152 is a deficient number, since it is larger than the sum of its proper divisors (21180000748).

24149994152 is a wasteful number, since it uses less digits than its factorization.

24149994152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3250396 (or 3250392 counting only the distinct ones).

The product of its digits is 933120, while the sum is 50.

The spelling of 24149994152 in words is "twenty-four billion, one hundred forty-nine million, nine hundred ninety-four thousand, one hundred fifty-two".