2540580932 has 24 divisors (see below), whose sum is σ = 4498483416. Its totient is φ = 1255339008.

The previous prime is 2540580919. The next prime is 2540581003. The reversal of 2540580932 is 2390850452.

It can be written as a sum of positive squares in 4 ways, for example, as 712676416 + 1827904516 = 26696^2 + 42754^2 .

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, 279938 + ... + 288870.

It is an arithmetic number, because the mean of its divisors is an integer number (187436809).

Almost surely, 2^2540580932 is an apocalyptic number.

It is an amenable number.

2540580932 is a deficient number, since it is larger than the sum of its proper divisors (1957902484).

2540580932 is a wasteful number, since it uses less digits than its factorization.

2540580932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9767 (or 9765 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 2540580932 is about 50404.1757397143. The cubic root of 2540580932 is about 1364.5130013666.

The spelling of 2540580932 in words is "two billion, five hundred forty million, five hundred eighty thousand, nine hundred thirty-two".