2399828054385 has 16 divisors (see below), whose sum is σ = 3856639980096. Its totient is φ = 1274269931328.

The previous prime is 2399828054321. The next prime is 2399828054387. The reversal of 2399828054385 is 5834508289932.

It is a happy number.

It is not a de Polignac number, because 2399828054385 - 2⁶ = 2399828054321 is a prime.

It is a super-2 number, since 2×2399828054385² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2399828054387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 352394254 + ... + 352401063.

It is an arithmetic number, because the mean of its divisors is an integer number (241039998756).

Almost surely, 2^{2399828054385} is an apocalyptic number.

It is an amenable number.

2399828054385 is a deficient number, since it is larger than the sum of its proper divisors (1456811925711).

2399828054385 is a wasteful number, since it uses less digits than its factorization.

2399828054385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704795552.

The product of its (nonzero) digits is 149299200, while the sum is 66.

The spelling of 2399828054385 in words is "two trillion, three hundred ninety-nine billion, eight hundred twenty-eight million, fifty-four thousand, three hundred eighty-five".