2279161602 has 24 divisors (see below), whose sum is σ = 5097480960. Its totient is φ = 735213240.

The previous prime is 2279161561. The next prime is 2279161603. The reversal of 2279161602 is 2061619722.

2279161602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2279161603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2041702 + ... + 2042817.

It is an arithmetic number, because the mean of its divisors is an integer number (212395040).

Almost surely, 2^2279161602 is an apocalyptic number.

2279161602 is an abundant number, since it is smaller than the sum of its proper divisors (2818319358).

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

2279161602 is a wasteful number, since it uses less digits than its factorization.

2279161602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4084558 (or 4084555 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 2279161602 is about 47740.5655810653. The cubic root of 2279161602 is about 1316.0075267567.

The spelling of 2279161602 in words is "two billion, two hundred seventy-nine million, one hundred sixty-one thousand, six hundred two".