47385340522 has 16 divisors (see below), whose sum is σ = 76549358592. Its totient is φ = 21869069040.

The previous prime is 47385340517. The next prime is 47385340543. The reversal of 47385340522 is 22504358374.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 751543 + ... + 812149.

It is an arithmetic number, because the mean of its divisors is an integer number (4784334912).

Almost surely, 2^47385340522 is an apocalyptic number.

47385340522 is a deficient number, since it is larger than the sum of its proper divisors (29164018070).

47385340522 is a wasteful number, since it uses less digits than its factorization.

47385340522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90693.

The product of its (nonzero) digits is 806400, while the sum is 43.

Adding to 47385340522 its reverse (22504358374), we get a palindrome (69889698896).

The spelling of 47385340522 in words is "forty-seven billion, three hundred eighty-five million, three hundred forty thousand, five hundred twenty-two".