47432272046 has 8 divisors (see below), whose sum is σ = 71149468824. Its totient is φ = 23715782440.

The previous prime is 47432271979. The next prime is 47432272051. The reversal of 47432272046 is 64027223474.

It is a happy number.

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

It is a super-2 number, since 2×47432272046² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 47432271994 and 47432272012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48116 + ... + 311736.

It is an arithmetic number, because the mean of its divisors is an integer number (8893683603).

Almost surely, 2^47432272046 is an apocalyptic number.

47432272046 is a deficient number, since it is larger than the sum of its proper divisors (23717196778).

47432272046 is a wasteful number, since it uses less digits than its factorization.

47432272046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353586.

The product of its (nonzero) digits is 451584, while the sum is 41.

The spelling of 47432272046 in words is "forty-seven billion, four hundred thirty-two million, two hundred seventy-two thousand, forty-six".