464515042240444 has 24 divisors (see below), whose sum is σ = 879095091228480. Its totient is φ = 213494522144064.

The previous prime is 464515042240427. The next prime is 464515042240471. The reversal of 464515042240444 is 444042240515464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18688233559 + ... + 18688258414.

It is an arithmetic number, because the mean of its divisors is an integer number (36628962134520).

Almost surely, 2^{464515042240444} is an apocalyptic number.

It is an amenable number.

464515042240444 is a deficient number, since it is larger than the sum of its proper divisors (414580048988036).

464515042240444 is a wasteful number, since it uses less digits than its factorization.

464515042240444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37376492229 (or 37376492227 counting only the distinct ones).

The product of its (nonzero) digits is 9830400, while the sum is 49.

The spelling of 464515042240444 in words is "four hundred sixty-four trillion, five hundred fifteen billion, forty-two million, two hundred forty thousand, four hundred forty-four".