2582120330 has 64 divisors (see below), whose sum is σ = 5027045760. Its totient is φ = 951761664.

The previous prime is 2582120329. The next prime is 2582120353. The reversal of 2582120330 is 330212852.

It is a self number, because there is not a number n which added to its sum of digits gives 2582120330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2589392 + ... + 2590388.

It is an arithmetic number, because the mean of its divisors is an integer number (78547590).

Almost surely, 2^2582120330 is an apocalyptic number.

2582120330 is a deficient number, since it is larger than the sum of its proper divisors (2444925430).

2582120330 is a wasteful number, since it uses less digits than its factorization.

2582120330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1383.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 2582120330 is about 50814.5680882953. The cubic root of 2582120330 is about 1371.9095913051.

The spelling of 2582120330 in words is "two billion, five hundred eighty-two million, one hundred twenty thousand, three hundred thirty".