2485776380 has 48 divisors (see below), whose sum is σ = 5609743776. Its totient is φ = 921845760.

The previous prime is 2485776341. The next prime is 2485776409. The reversal of 2485776380 is 836775842.

It is a super-2 number, since 2×2485776380² = 12358168422731808800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31781 + ... + 77340.

It is an arithmetic number, because the mean of its divisors is an integer number (116869662).

Almost surely, 2^2485776380 is an apocalyptic number.

2485776380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2485776380 is an abundant number, since it is smaller than the sum of its proper divisors (3123967396).

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

2485776380 is a wasteful number, since it uses less digits than its factorization.

2485776380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109214 (or 109212 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 50.

The square root of 2485776380 is about 49857.5609110594. The cubic root of 2485776380 is about 1354.6299884292.

The spelling of 2485776380 in words is "two billion, four hundred eighty-five million, seven hundred seventy-six thousand, three hundred eighty".