63462432 has 96 divisors (see below), whose sum is σ = 191358720. Its totient is φ = 18213120.

The previous prime is 63462419. The next prime is 63462433. The reversal of 63462432 is 23426436.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 63462432.

It is not an unprimeable number, because it can be changed into a prime (63462433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18483 + ... + 21645.

It is an arithmetic number, because the mean of its divisors is an integer number (1993320).

Almost surely, 2^63462432 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 63462432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95679360).

63462432 is an abundant number, since it is smaller than the sum of its proper divisors (127896288).

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

63462432 is a wasteful number, since it uses less digits than its factorization.

63462432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3206 (or 3198 counting only the distinct ones).

The product of its digits is 20736, while the sum is 30.

The square root of 63462432 is about 7966.3311505360. The cubic root of 63462432 is about 398.8769163255.

Adding to 63462432 its reverse (23426436), we get a palindrome (86888868).

It can be divided in two parts, 6346 and 2432, that added together give a palindrome (8778).

The spelling of 63462432 in words is "sixty-three million, four hundred sixty-two thousand, four hundred thirty-two".