2544823338 has 16 divisors (see below), whose sum is σ = 5105911296. Its totient is φ = 845563680.

The previous prime is 2544823297. The next prime is 2544823357. The reversal of 2544823338 is 8333284452.

It is a super-2 number, since 2×2544823338² = 12952251643258924488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2544823338.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 675658 + ... + 679413.

It is an arithmetic number, because the mean of its divisors is an integer number (319119456).

Almost surely, 2^2544823338 is an apocalyptic number.

2544823338 is an abundant number, since it is smaller than the sum of its proper divisors (2561087958).

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

2544823338 is a wasteful number, since it uses less digits than its factorization.

2544823338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355389.

The product of its digits is 552960, while the sum is 42.

The square root of 2544823338 is about 50446.2420602368. The cubic root of 2544823338 is about 1365.2720927082.

The spelling of 2544823338 in words is "two billion, five hundred forty-four million, eight hundred twenty-three thousand, three hundred thirty-eight".