2532760278 has 16 divisors (see below), whose sum is σ = 5066167296. Its totient is φ = 844145640.

The previous prime is 2532760271. The next prime is 2532760291. The reversal of 2532760278 is 8720672352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2532760271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34875 + ... + 79257.

It is an arithmetic number, because the mean of its divisors is an integer number (316635456).

Almost surely, 2^2532760278 is an apocalyptic number.

2532760278 is an abundant number, since it is smaller than the sum of its proper divisors (2533407018).

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

2532760278 is a wasteful number, since it uses less digits than its factorization.

2532760278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53899.

The product of its (nonzero) digits is 282240, while the sum is 42.

The square root of 2532760278 is about 50326.5365190175. The cubic root of 2532760278 is about 1363.1114383649. Note that the first 3 decimals are identical.

The spelling of 2532760278 in words is "two billion, five hundred thirty-two million, seven hundred sixty thousand, two hundred seventy-eight".