2532577340 has 48 divisors (see below), whose sum is σ = 5412869280. Its totient is φ = 995178240.

The previous prime is 2532577331. The next prime is 2532577367. The reversal of 2532577340 is 437752352.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2532577294 and 2532577303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296246 + ... + 304674.

It is an arithmetic number, because the mean of its divisors is an integer number (112768110).

Almost surely, 2^2532577340 is an apocalyptic number.

2532577340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2532577340 is an abundant number, since it is smaller than the sum of its proper divisors (2880291940).

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

2532577340 is a wasteful number, since it uses less digits than its factorization.

2532577340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8702 (or 8700 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 38.

The square root of 2532577340 is about 50324.7189758671. The cubic root of 2532577340 is about 1363.0786189825.

The spelling of 2532577340 in words is "two billion, five hundred thirty-two million, five hundred seventy-seven thousand, three hundred forty".