2281386670 has 8 divisors (see below), whose sum is σ = 4106496024. Its totient is φ = 912554664.

The previous prime is 2281386661. The next prime is 2281386707. The reversal of 2281386670 is 766831822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114069324 + ... + 114069343.

It is an arithmetic number, because the mean of its divisors is an integer number (513312003).

Almost surely, 2^2281386670 is an apocalyptic number.

2281386670 is a deficient number, since it is larger than the sum of its proper divisors (1825109354).

2281386670 is a wasteful number, since it uses less digits than its factorization.

2281386670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228138674.

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 2281386670 is about 47763.8636418789. The cubic root of 2281386670 is about 1316.4356452729.

The spelling of 2281386670 in words is "two billion, two hundred eighty-one million, three hundred eighty-six thousand, six hundred seventy".