2823468390 has 24 divisors (see below), whose sum is σ = 7341018048. Its totient is φ = 752924880.

The previous prime is 2823468379. The next prime is 2823468397. The reversal of 2823468390 is 938643282.

2823468390 is a `hidden beast` number, since 28 + 234 + 6 + 8 + 390 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2823468397) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15685846 + ... + 15686025.

It is an arithmetic number, because the mean of its divisors is an integer number (305875752).

Almost surely, 2^2823468390 is an apocalyptic number.

2823468390 is an abundant number, since it is smaller than the sum of its proper divisors (4517549658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2823468390 is a wasteful number, since it uses less digits than its factorization.

2823468390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31371884 (or 31371881 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 2823468390 is about 53136.3189353572. The cubic root of 2823468390 is about 1413.3866231365.

The spelling of 2823468390 in words is "two billion, eight hundred twenty-three million, four hundred sixty-eight thousand, three hundred ninety".