47351338372 has 24 divisors (see below), whose sum is σ = 91415627352. Its totient is φ = 21321427200.

The previous prime is 47351338313. The next prime is 47351338373. The reversal of 47351338372 is 27383315374.

It can be written as a sum of positive squares in 4 ways, for example, as 1343662336 + 46007676036 = 36656^2 + 214494^2 .

It is a super-2 number, since 2×47351338372² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47351338373) 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, 11102779 + ... + 11107042.

It is an arithmetic number, because the mean of its divisors is an integer number (3808984473).

Almost surely, 2^47351338372 is an apocalyptic number.

It is an amenable number.

47351338372 is a deficient number, since it is larger than the sum of its proper divisors (44064288980).

47351338372 is a wasteful number, since it uses less digits than its factorization.

47351338372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22209879 (or 22209877 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 46.

The spelling of 47351338372 in words is "forty-seven billion, three hundred fifty-one million, three hundred thirty-eight thousand, three hundred seventy-two".