463340 has 12 divisors (see below), whose sum is σ = 973056. Its totient is φ = 185328.

The previous prime is 463339. The next prime is 463343. The reversal of 463340 is 43364.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 23167 = 463340 / (4 + 6 + 3 + 3 + 4 + 0).

It is a nialpdrome in base 9.

It is a zygodrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (463343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11564 + ... + 11603.

It is an arithmetic number, because the mean of its divisors is an integer number (81088).

2⁴⁶³³⁴⁰ is an apocalyptic number.

It is an amenable number.

463340 is an abundant number, since it is smaller than the sum of its proper divisors (509716).

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

463340 is a wasteful number, since it uses less digits than its factorization.

463340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23176 (or 23174 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 463340 is about 680.6908255589. The cubic root of 463340 is about 77.3808088060.

The spelling of 463340 in words is "four hundred sixty-three thousand, three hundred forty".