2780483160 has 128 divisors (see below), whose sum is σ = 10266439680. Its totient is φ = 586649088.

The previous prime is 2780483149. The next prime is 2780483171. The reversal of 2780483160 is 613840872.

It is an interprime number because it is at equal distance from previous prime (2780483149) and next prime (2780483171).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116392 + ... + 138231.

It is an arithmetic number, because the mean of its divisors is an integer number (80206560).

Almost surely, 2^2780483160 is an apocalyptic number.

2780483160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2780483160 is an abundant number, since it is smaller than the sum of its proper divisors (7485956520).

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

2780483160 is a wasteful number, since it uses less digits than its factorization.

2780483160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254657 (or 254653 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 2780483160 is about 52730.2869326538. The cubic root of 2780483160 is about 1406.1773223081.

The spelling of 2780483160 in words is "two billion, seven hundred eighty million, four hundred eighty-three thousand, one hundred sixty".