23278288382 has 8 divisors (see below), whose sum is σ = 34936021200. Its totient is φ = 11632947984.

The previous prime is 23278288351. The next prime is 23278288409. The reversal of 23278288382 is 28388287232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 3093407 + ... + 3100922.

It is an arithmetic number, because the mean of its divisors is an integer number (4367002650).

Almost surely, 2^23278288382 is an apocalyptic number.

23278288382 is a deficient number, since it is larger than the sum of its proper divisors (11657732818).

23278288382 is a wasteful number, since it uses less digits than its factorization.

23278288382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6196210.

The product of its digits is 4128768, while the sum is 53.

The spelling of 23278288382 in words is "twenty-three billion, two hundred seventy-eight million, two hundred eighty-eight thousand, three hundred eighty-two".