24393138290 has 16 divisors (see below), whose sum is σ = 45816677568. Its totient is φ = 9333026736.

The previous prime is 24393138283. The next prime is 24393138307. The reversal of 24393138290 is 9283139342.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53028332 + ... + 53028791.

It is an arithmetic number, because the mean of its divisors is an integer number (2863542348).

Almost surely, 2^24393138290 is an apocalyptic number.

24393138290 is a deficient number, since it is larger than the sum of its proper divisors (21423539278).

24393138290 is a wasteful number, since it uses less digits than its factorization.

24393138290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106057153.

The product of its (nonzero) digits is 279936, while the sum is 44.

The spelling of 24393138290 in words is "twenty-four billion, three hundred ninety-three million, one hundred thirty-eight thousand, two hundred ninety".