2399675040 has 432 divisors, whose sum is σ = 9680186880. Its totient is φ = 539642880.

The previous prime is 2399675039. The next prime is 2399675141. The reversal of 2399675040 is 405769932.

It is a happy number.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5009521 + ... + 5009999.

It is an arithmetic number, because the mean of its divisors is an integer number (22407840).

Almost surely, 2^2399675040 is an apocalyptic number.

2399675040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2399675040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4840093440).

2399675040 is an abundant number, since it is smaller than the sum of its proper divisors (7280511840).

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

2399675040 is a wasteful number, since it uses less digits than its factorization.

2399675040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585 (or 567 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The square root of 2399675040 is about 48986.4781342770. The cubic root of 2399675040 is about 1338.8054699559.

The spelling of 2399675040 in words is "two billion, three hundred ninety-nine million, six hundred seventy-five thousand, forty".