2383722478 has 8 divisors (see below), whose sum is σ = 3578931720. Its totient is φ = 1190745240.

The previous prime is 2383722421. The next prime is 2383722479. The reversal of 2383722478 is 8742273832.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2383722479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555328 + ... + 559603.

It is an arithmetic number, because the mean of its divisors is an integer number (447366465).

Almost surely, 2^2383722478 is an apocalyptic number.

2383722478 is a deficient number, since it is larger than the sum of its proper divisors (1195209242).

2383722478 is a wasteful number, since it uses less digits than its factorization.

2383722478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116002.

The product of its digits is 903168, while the sum is 46.

The square root of 2383722478 is about 48823.3804442093. The cubic root of 2383722478 is about 1335.8321674593.

The spelling of 2383722478 in words is "two billion, three hundred eighty-three million, seven hundred twenty-two thousand, four hundred seventy-eight".