2281486630 has 32 divisors (see below), whose sum is σ = 4157318880. Its totient is φ = 901393920.

The previous prime is 2281486607. The next prime is 2281486631. The reversal of 2281486630 is 366841822.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2281486631) 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, 364225 + ... + 370435.

It is an arithmetic number, because the mean of its divisors is an integer number (129916215).

Almost surely, 2^2281486630 is an apocalyptic number.

2281486630 is a deficient number, since it is larger than the sum of its proper divisors (1875832250).

2281486630 is a wasteful number, since it uses less digits than its factorization.

2281486630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6664.

The product of its (nonzero) digits is 110592, while the sum is 40.

The square root of 2281486630 is about 47764.9100281786. The cubic root of 2281486630 is about 1316.4548717353.

The spelling of 2281486630 in words is "two billion, two hundred eighty-one million, four hundred eighty-six thousand, six hundred thirty".