2270147790 has 32 divisors (see below), whose sum is σ = 5449860000. Its totient is φ = 605205504.

The previous prime is 2270147773. The next prime is 2270147791. The reversal of 2270147790 is 977410722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2270147791) 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, 131586 + ... + 147834.

It is an arithmetic number, because the mean of its divisors is an integer number (170308125).

Almost surely, 2^2270147790 is an apocalyptic number.

2270147790 is an abundant number, since it is smaller than the sum of its proper divisors (3179712210).

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

2270147790 is a wasteful number, since it uses less digits than its factorization.

2270147790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20916.

The product of its (nonzero) digits is 49392, while the sum is 39.

The square root of 2270147790 is about 47646.0679384983. The cubic root of 2270147790 is about 1314.2703504201.

The spelling of 2270147790 in words is "two billion, two hundred seventy million, one hundred forty-seven thousand, seven hundred ninety".