63416332 has 48 divisors (see below), whose sum is σ = 130491648. Its totient is φ = 26406720.

The previous prime is 63416329. The next prime is 63416333. The reversal of 63416332 is 23361436.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 63416332.

It is not an unprimeable number, because it can be changed into a prime (63416333) 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, 182583 + ... + 182929.

It is an arithmetic number, because the mean of its divisors is an integer number (2718576).

Almost surely, 2^63416332 is an apocalyptic number.

It is an amenable number.

63416332 is an abundant number, since it is smaller than the sum of its proper divisors (67075316).

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

63416332 is a wasteful number, since it uses less digits than its factorization.

63416332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526 (or 524 counting only the distinct ones).

The product of its digits is 7776, while the sum is 28.

The square root of 63416332 is about 7963.4371975925. The cubic root of 63416332 is about 398.7803096689.

Adding to 63416332 its reverse (23361436), we get a palindrome (86777768).

The spelling of 63416332 in words is "sixty-three million, four hundred sixteen thousand, three hundred thirty-two".