47442357466 has 8 divisors (see below), whose sum is σ = 81329755680. Its totient is φ = 20332438908.

The previous prime is 47442357461. The next prime is 47442357503. The reversal of 47442357466 is 66475324474.

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

It is not an unprimeable number, because it can be changed into a prime (47442357461) by changing a digit.

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, 1694369896 + ... + 1694369923.

It is an arithmetic number, because the mean of its divisors is an integer number (10166219460).

Almost surely, 2^47442357466 is an apocalyptic number.

47442357466 is a deficient number, since it is larger than the sum of its proper divisors (33887398214).

47442357466 is a wasteful number, since it uses less digits than its factorization.

47442357466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3388739828.

The product of its digits is 13547520, while the sum is 52.

The spelling of 47442357466 in words is "forty-seven billion, four hundred forty-two million, three hundred fifty-seven thousand, four hundred sixty-six".