46722378732328 has 32 divisors (see below), whose sum is σ = 94343847733800. Its totient is φ = 21564041545728.

The previous prime is 46722378732311. The next prime is 46722378732329. The reversal of 46722378732328 is 82323787322764.

46722378732328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 40601593875844 + 6120784856484 = 6371938^2 + 2474022^2 .

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 46722378732328.

It is not an unprimeable number, because it can be changed into a prime (46722378732329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16643728 + ... + 19247296.

Almost surely, 2^{46722378732328} is an apocalyptic number.

It is an amenable number.

46722378732328 is an abundant number, since it is smaller than the sum of its proper divisors (47621469001472).

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

46722378732328 is a wasteful number, since it uses less digits than its factorization.

46722378732328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2776141 (or 2776137 counting only the distinct ones).

The product of its digits is 227598336, while the sum is 64.

The spelling of 46722378732328 in words is "forty-six trillion, seven hundred twenty-two billion, three hundred seventy-eight million, seven hundred thirty-two thousand, three hundred twenty-eight".