46320440412 has 12 divisors (see below), whose sum is σ = 108081027656. Its totient is φ = 15440146800.

The previous prime is 46320440381. The next prime is 46320440417. The reversal of 46320440412 is 21404402364.

46320440412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 46320440412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46320440417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1930018339 + ... + 1930018362.

Almost surely, 2^46320440412 is an apocalyptic number.

It is an amenable number.

46320440412 is an abundant number, since it is smaller than the sum of its proper divisors (61760587244).

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

46320440412 is a wasteful number, since it uses less digits than its factorization.

46320440412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3860036708 (or 3860036706 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 46320440412 its reverse (21404402364), we get a palindrome (67724842776).

The spelling of 46320440412 in words is "forty-six billion, three hundred twenty million, four hundred forty thousand, four hundred twelve".