459036340 has 24 divisors (see below), whose sum is σ = 1101687552. Its totient is φ = 157383840.

The previous prime is 459036317. The next prime is 459036349. The reversal of 459036340 is 43630954.

It is a happy number.

It is a super-2 number, since 2×459036340² = 421428722881191200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 459036296 and 459036305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (459036349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1639276 + ... + 1639555.

It is an arithmetic number, because the mean of its divisors is an integer number (45903648).

Almost surely, 2^459036340 is an apocalyptic number.

It is an amenable number.

459036340 is an abundant number, since it is smaller than the sum of its proper divisors (642651212).

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

459036340 is a wasteful number, since it uses less digits than its factorization.

459036340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3278847 (or 3278845 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 459036340 is about 21425.1333718136. The cubic root of 459036340 is about 771.4048340400.

The spelling of 459036340 in words is "four hundred fifty-nine million, thirty-six thousand, three hundred forty".