459591216 has 40 divisors (see below), whose sum is σ = 1356889344. Its totient is φ = 131311680.

The previous prime is 459591203. The next prime is 459591229. The reversal of 459591216 is 612195954.

It is an interprime number because it is at equal distance from previous prime (459591203) and next prime (459591229).

It is a super-2 number, since 2×459591216² = 422448171648717312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 683580 + ... + 684251.

Almost surely, 2^459591216 is an apocalyptic number.

It is an amenable number.

459591216 is an abundant number, since it is smaller than the sum of its proper divisors (897298128).

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

459591216 is a wasteful number, since it uses less digits than its factorization.

459591216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367849 (or 1367843 counting only the distinct ones).

The product of its digits is 97200, while the sum is 42.

The square root of 459591216 is about 21438.0786452518. The cubic root of 459591216 is about 771.7155296140.

The spelling of 459591216 in words is "four hundred fifty-nine million, five hundred ninety-one thousand, two hundred sixteen".