47256330020 has 24 divisors (see below), whose sum is σ = 100261372344. Its totient is φ = 18707659776.

The previous prime is 47256329987. The next prime is 47256330083. The reversal of 47256330020 is 2003365274.

It can be written as a sum of positive squares in 4 ways, for example, as 2289431104 + 44966898916 = 47848^2 + 212054^2 .

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, 12177527 + ... + 12181406.

It is an arithmetic number, because the mean of its divisors is an integer number (4177557181).

Almost surely, 2^47256330020 is an apocalyptic number.

It is an amenable number.

47256330020 is an abundant number, since it is smaller than the sum of its proper divisors (53005042324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47256330020 is a wasteful number, since it uses less digits than its factorization.

47256330020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24359039 (or 24359037 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 32.

Adding to 47256330020 its reverse (2003365274), we get a palindrome (49259695294).

The spelling of 47256330020 in words is "forty-seven billion, two hundred fifty-six million, three hundred thirty thousand, twenty".