464315138416 has 20 divisors (see below), whose sum is σ = 946958506600. Its totient is φ = 219938749632.

The previous prime is 464315138407. The next prime is 464315138423. The reversal of 464315138416 is 614831513464.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 763675911 + ... + 763676518.

It is an arithmetic number, because the mean of its divisors is an integer number (47347925330).

Almost surely, 2^464315138416 is an apocalyptic number.

It is an amenable number.

464315138416 is an abundant number, since it is smaller than the sum of its proper divisors (482643368184).

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

464315138416 is a wasteful number, since it uses less digits than its factorization.

464315138416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527352456 (or 1527352450 counting only the distinct ones).

The product of its digits is 829440, while the sum is 46.

The spelling of 464315138416 in words is "four hundred sixty-four billion, three hundred fifteen million, one hundred thirty-eight thousand, four hundred sixteen".