2270518068 has 48 divisors (see below), whose sum is σ = 6520465280. Its totient is φ = 598817664.

The previous prime is 2270518067. The next prime is 2270518109. The reversal of 2270518068 is 8608150722.

2270518068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2270518068² = 10310504594228905248, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2270518067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1038523 + ... + 1040706.

Almost surely, 2^2270518068 is an apocalyptic number.

2270518068 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2270518068 is an abundant number, since it is smaller than the sum of its proper divisors (4249947212).

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

2270518068 is a wasteful number, since it uses less digits than its factorization.

2270518068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2079256 (or 2079254 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 2270518068 is about 47649.9534942061. The cubic root of 2270518068 is about 1314.3418022940.

The spelling of 2270518068 in words is "two billion, two hundred seventy million, five hundred eighteen thousand, sixty-eight".