2534724740 has 12 divisors (see below), whose sum is σ = 5322921996. Its totient is φ = 1013889888.

The previous prime is 2534724719. The next prime is 2534724749. The reversal of 2534724740 is 474274352.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 380094016 + 2154630724 = 19496^2 + 46418^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2534724694 and 2534724703.

It is not an unprimeable number, because it can be changed into a prime (2534724749) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 63368099 + ... + 63368138.

It is an arithmetic number, because the mean of its divisors is an integer number (443576833).

Almost surely, 2^2534724740 is an apocalyptic number.

2534724740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2534724740 is an abundant number, since it is smaller than the sum of its proper divisors (2788197256).

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

2534724740 is a wasteful number, since it uses less digits than its factorization.

2534724740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126736246 (or 126736244 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 38.

The square root of 2534724740 is about 50346.0498947038. The cubic root of 2534724740 is about 1363.4637665645.

The spelling of 2534724740 in words is "two billion, five hundred thirty-four million, seven hundred twenty-four thousand, seven hundred forty".