63340512 has 96 divisors (see below), whose sum is σ = 173093760. Its totient is φ = 20267520.

The previous prime is 63340507. The next prime is 63340513. The reversal of 63340512 is 21504336.

It is a happy number.

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

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

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63340513) 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, 300087 + ... + 300297.

It is an arithmetic number, because the mean of its divisors is an integer number (1803060).

Almost surely, 2^63340512 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 63340512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86546880).

63340512 is an abundant number, since it is smaller than the sum of its proper divisors (109753248).

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

63340512 is a wasteful number, since it uses less digits than its factorization.

63340512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 63340512 is about 7958.6752666509. The cubic root of 63340512 is about 398.6213202314.

Adding to 63340512 its reverse (21504336), we get a palindrome (84844848).

It can be divided in two parts, 633 and 40512, that multiplied together give a square (25644096 = 5064²).

The spelling of 63340512 in words is "sixty-three million, three hundred forty thousand, five hundred twelve".