2299061860 has 12 divisors (see below), whose sum is σ = 4828029948. Its totient is φ = 919624736.

The previous prime is 2299061803. The next prime is 2299061873. The reversal of 2299061860 is 681609922.

It can be written as a sum of positive squares in 2 ways, for example, as 1560092004 + 738969856 = 39498^2 + 27184^2 .

It is a super-2 number, since 2×2299061860² = 10571370872213319200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57476527 + ... + 57476566.

It is an arithmetic number, because the mean of its divisors is an integer number (402335829).

Almost surely, 2^2299061860 is an apocalyptic number.

2299061860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2299061860 is an abundant number, since it is smaller than the sum of its proper divisors (2528968088).

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

2299061860 is a wasteful number, since it uses less digits than its factorization.

2299061860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114953102 (or 114953100 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 2299061860 is about 47948.5334499398. The cubic root of 2299061860 is about 1319.8266262959.

The spelling of 2299061860 in words is "two billion, two hundred ninety-nine million, sixty-one thousand, eight hundred sixty".