2399498340 has 48 divisors (see below), whose sum is σ = 6742552320. Its totient is φ = 637584640.

The previous prime is 2399498333. The next prime is 2399498399. The reversal of 2399498340 is 438949932.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54300 + ... + 88019.

It is an arithmetic number, because the mean of its divisors is an integer number (140469840).

Almost surely, 2^2399498340 is an apocalyptic number.

2399498340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2399498340 is an abundant number, since it is smaller than the sum of its proper divisors (4343053980).

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

2399498340 is a wasteful number, since it uses less digits than its factorization.

2399498340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142612 (or 142610 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 51.

The square root of 2399498340 is about 48984.6745421463. The cubic root of 2399498340 is about 1338.7726081823.

The spelling of 2399498340 in words is "two billion, three hundred ninety-nine million, four hundred ninety-eight thousand, three hundred forty".