2447161630 has 32 divisors (see below), whose sum is σ = 4448545920. Its totient is φ = 969212160.

The previous prime is 2447161627. The next prime is 2447161631. The reversal of 2447161630 is 361617442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2447161631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 429762 + ... + 435418.

It is an arithmetic number, because the mean of its divisors is an integer number (139017060).

Almost surely, 2^2447161630 is an apocalyptic number.

2447161630 is a deficient number, since it is larger than the sum of its proper divisors (2001384290).

2447161630 is a wasteful number, since it uses less digits than its factorization.

2447161630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6084.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 2447161630 is about 49468.7945072447. The cubic root of 2447161630 is about 1347.5789492767.

The spelling of 2447161630 in words is "two billion, four hundred forty-seven million, one hundred sixty-one thousand, six hundred thirty".