459286670640 has 240 divisors, whose sum is σ = 1728255598848. Its totient is φ = 100415411712.

The previous prime is 459286670611. The next prime is 459286670651. The reversal of 459286670640 is 46076682954.

It is a tau number, because it is divible by the number of its divisors (240).

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 578542 + ... + 1119501.

Almost surely, 2^459286670640 is an apocalyptic number.

459286670640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

459286670640 is an abundant number, since it is smaller than the sum of its proper divisors (1268968928208).

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

459286670640 is a wasteful number, since it uses less digits than its factorization.

459286670640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698096 (or 1698083 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 57.

The spelling of 459286670640 in words is "four hundred fifty-nine billion, two hundred eighty-six million, six hundred seventy thousand, six hundred forty".