47005223120 has 40 divisors (see below), whose sum is σ = 112812541440. Its totient is φ = 18195569280.

The previous prime is 47005223117. The next prime is 47005223129. The reversal of 47005223120 is 2132250074.

47005223120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 47005223120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47005223129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9474380 + ... + 9479339.

It is an arithmetic number, because the mean of its divisors is an integer number (2820313536).

Almost surely, 2^47005223120 is an apocalyptic number.

47005223120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47005223120 is an abundant number, since it is smaller than the sum of its proper divisors (65807318320).

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

47005223120 is a wasteful number, since it uses less digits than its factorization.

47005223120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18953763 (or 18953757 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

Adding to 47005223120 its reverse (2132250074), we get a palindrome (49137473194).

The spelling of 47005223120 in words is "forty-seven billion, five million, two hundred twenty-three thousand, one hundred twenty".