2228672835 has 48 divisors (see below), whose sum is σ = 3910533120. Its totient is φ = 1174098240.

The previous prime is 2228672833. The next prime is 2228672861. The reversal of 2228672835 is 5382768222.

It is a happy number.

It is not a de Polignac number, because 2228672835 - 2¹ = 2228672833 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (2228672833) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1548046 + ... + 1549484.

It is an arithmetic number, because the mean of its divisors is an integer number (81469440).

Almost surely, 2^2228672835 is an apocalyptic number.

2228672835 is a deficient number, since it is larger than the sum of its proper divisors (1681860285).

2228672835 is a wasteful number, since it uses less digits than its factorization.

2228672835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1848 (or 1845 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 2228672835 is about 47208.8215802937. The cubic root of 2228672835 is about 1306.2173253733.

The spelling of 2228672835 in words is "two billion, two hundred twenty-eight million, six hundred seventy-two thousand, eight hundred thirty-five".