24145372 has 18 divisors (see below), whose sum is σ = 44888312. Its totient is φ = 11361984.

The previous prime is 24145343. The next prime is 24145399. The reversal of 24145372 is 27354142.

It is a self number, because there is not a number n which added to its sum of digits gives 24145372.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9288 + ... + 11599.

Almost surely, 2^24145372 is an apocalyptic number.

It is an amenable number.

24145372 is a deficient number, since it is larger than the sum of its proper divisors (20742940).

24145372 is a wasteful number, since it uses less digits than its factorization.

24145372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20925 (or 20906 counting only the distinct ones).

The product of its digits is 6720, while the sum is 28.

The square root of 24145372 is about 4913.7940534784. The cubic root of 24145372 is about 289.0311385134.

The spelling of 24145372 in words is "twenty-four million, one hundred forty-five thousand, three hundred seventy-two".