47447534332 has 24 divisors (see below), whose sum is σ = 90592064640. Its totient is φ = 21564582960.

The previous prime is 47447534311. The next prime is 47447534339. The reversal of 47447534332 is 23343574474.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47447534339) 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, 357193 + ... + 471679.

It is an arithmetic number, because the mean of its divisors is an integer number (3774669360).

Almost surely, 2^47447534332 is an apocalyptic number.

It is an amenable number.

47447534332 is a deficient number, since it is larger than the sum of its proper divisors (43144530308).

47447534332 is a wasteful number, since it uses less digits than its factorization.

47447534332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123921 (or 123919 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 46.

The spelling of 47447534332 in words is "forty-seven billion, four hundred forty-seven million, five hundred thirty-four thousand, three hundred thirty-two".