2534640719 has 16 divisors (see below), whose sum is σ = 2795883552. Its totient is φ = 2282974848.

The previous prime is 2534640643. The next prime is 2534640781. The reversal of 2534640719 is 9170464352.

2534640719 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2534640719 - 2²⁴ = 2517863503 is a prime.

It is a super-2 number, since 2×2534640719² = 12848807148825673922, which contains 22 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2534630719) 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, 833069 + ... + 836105.

It is an arithmetic number, because the mean of its divisors is an integer number (174742722).

Almost surely, 2^2534640719 is an apocalyptic number.

2534640719 is a deficient number, since it is larger than the sum of its proper divisors (261242833).

2534640719 is a wasteful number, since it uses less digits than its factorization.

2534640719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4586.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 2534640719 is about 50345.2154529107. The cubic root of 2534640719 is about 1363.4487010424.

The spelling of 2534640719 in words is "two billion, five hundred thirty-four million, six hundred forty thousand, seven hundred nineteen".