2582274380 has 48 divisors (see below), whose sum is σ = 6229634880. Its totient is φ = 880754688.

The previous prime is 2582274311. The next prime is 2582274389. The reversal of 2582274380 is 834722852.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2582274389) 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, 20765 + ... + 74804.

It is an arithmetic number, because the mean of its divisors is an integer number (129784060).

Almost surely, 2^2582274380 is an apocalyptic number.

2582274380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2582274380 is an abundant number, since it is smaller than the sum of its proper divisors (3647360500).

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

2582274380 is a wasteful number, since it uses less digits than its factorization.

2582274380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95778 (or 95776 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 41.

The square root of 2582274380 is about 50816.0838711524. The cubic root of 2582274380 is about 1371.9368735954.

The spelling of 2582274380 in words is "two billion, five hundred eighty-two million, two hundred seventy-four thousand, three hundred eighty".