2772853320 has 64 divisors (see below), whose sum is σ = 8680245120. Its totient is φ = 707277824.

The previous prime is 2772853309. The next prime is 2772853337. The reversal of 2772853320 is 233582772.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 499569 + ... + 505088.

It is an arithmetic number, because the mean of its divisors is an integer number (135628830).

Almost surely, 2^2772853320 is an apocalyptic number.

2772853320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2772853320 is an abundant number, since it is smaller than the sum of its proper divisors (5907391800).

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

2772853320 is a wasteful number, since it uses less digits than its factorization.

2772853320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004694 (or 1004690 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 39.

The square root of 2772853320 is about 52657.8894373863. The cubic root of 2772853320 is about 1404.8899277589.

The spelling of 2772853320 in words is "two billion, seven hundred seventy-two million, eight hundred fifty-three thousand, three hundred twenty".