2512380 has 48 divisors (see below), whose sum is σ = 7578144. Its totient is φ = 618240.

The previous prime is 2512369. The next prime is 2512399. The reversal of 2512380 is 832152.

2512380 = 101² + 102² + ... + 204².

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 831 + ... + 2390.

It is an arithmetic number, because the mean of its divisors is an integer number (157878).

2^2512380 is an apocalyptic number.

2512380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2512380 is an abundant number, since it is smaller than the sum of its proper divisors (5065764).

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

2512380 is a wasteful number, since it uses less digits than its factorization.

2512380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3246 (or 3244 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2512380 is about 1585.0488951449. The cubic root of 2512380 is about 135.9445419790.

The spelling of 2512380 in words is "two million, five hundred twelve thousand, three hundred eighty".