2543040350 has 24 divisors (see below), whose sum is σ = 4739395320. Its totient is φ = 1015207520.

The previous prime is 2543040349. The next prime is 2543040371. The reversal of 2543040350 is 530403452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24512 + ... + 75411.

It is an arithmetic number, because the mean of its divisors is an integer number (197474805).

Almost surely, 2^2543040350 is an apocalyptic number.

2543040350 is a deficient number, since it is larger than the sum of its proper divisors (2196354970).

2543040350 is a wasteful number, since it uses less digits than its factorization.

2543040350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100444 (or 100439 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 2543040350 is about 50428.5668049371. The cubic root of 2543040350 is about 1364.9531665112.

The spelling of 2543040350 in words is "two billion, five hundred forty-three million, forty thousand, three hundred fifty".