463140 has 72 divisors (see below), whose sum is σ = 1467648. Its totient is φ = 118080.

The previous prime is 463103. The next prime is 463157. The reversal of 463140 is 41364.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

463140 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5539 + ... + 5621.

It is an arithmetic number, because the mean of its divisors is an integer number (20384).

2⁴⁶³¹⁴⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 463140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (733824).

463140 is an abundant number, since it is smaller than the sum of its proper divisors (1004508).

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

463140 is a wasteful number, since it uses less digits than its factorization.

463140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 463140 is about 680.5439001269. The cubic root of 463140 is about 77.3696734345.

The spelling of 463140 in words is "four hundred sixty-three thousand, one hundred forty".