464019590436 has 48 divisors (see below), whose sum is σ = 1104781071744. Its totient is φ = 151529204736.

The previous prime is 464019590429. The next prime is 464019590477. The reversal of 464019590436 is 634095910464.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114016 + ... + 970071.

It is an arithmetic number, because the mean of its divisors is an integer number (23016272328).

Almost surely, 2^464019590436 is an apocalyptic number.

It is an amenable number.

464019590436 is an abundant number, since it is smaller than the sum of its proper divisors (640761481308).

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

464019590436 is a wasteful number, since it uses less digits than its factorization.

464019590436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084820 (or 1084818 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 51.

The spelling of 464019590436 in words is "four hundred sixty-four billion, nineteen million, five hundred ninety thousand, four hundred thirty-six".