47172432236382 has 80 divisors (see below), whose sum is σ = 110407672758240. Its totient is φ = 15034534659648.

The previous prime is 47172432236359. The next prime is 47172432236453. The reversal of 47172432236382 is 28363223427174.

47172432236382 is a `hidden beast` number, since 4 + 7 + 1 + 7 + 24 + 3 + 2 + 236 + 382 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 48258633 + ... + 49226420.

It is an arithmetic number, because the mean of its divisors is an integer number (1380095909478).

Almost surely, 2^{47172432236382} is an apocalyptic number.

47172432236382 is an abundant number, since it is smaller than the sum of its proper divisors (63235240521858).

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

47172432236382 is a wasteful number, since it uses less digits than its factorization.

47172432236382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97485199 (or 97485190 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 54.

The spelling of 47172432236382 in words is "forty-seven trillion, one hundred seventy-two billion, four hundred thirty-two million, two hundred thirty-six thousand, three hundred eighty-two".