463023240 has 64 divisors (see below), whose sum is σ = 1402090560. Its totient is φ = 122315520.

The previous prime is 463023227. The next prime is 463023247. The reversal of 463023240 is 42320364.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 463023240.

It is not an unprimeable number, because it can be changed into a prime (463023247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5191 + ... + 30870.

It is an arithmetic number, because the mean of its divisors is an integer number (21907665).

Almost surely, 2^463023240 is an apocalyptic number.

463023240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 463023240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (701045280).

463023240 is an abundant number, since it is smaller than the sum of its proper divisors (939067320).

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

463023240 is a wasteful number, since it uses less digits than its factorization.

463023240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36182 (or 36178 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 463023240 is about 21517.9748117707. The cubic root of 463023240 is about 773.6317112251.

The spelling of 463023240 in words is "four hundred sixty-three million, twenty-three thousand, two hundred forty".