63340002 has 64 divisors (see below), whose sum is σ = 158889600. Its totient is φ = 18527040.

The previous prime is 63339979. The next prime is 63340027. The reversal of 63340002 is 20004336.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15388 + ... + 19064.

It is an arithmetic number, because the mean of its divisors is an integer number (2482650).

Almost surely, 2^63340002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63340002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79444800).

63340002 is an abundant number, since it is smaller than the sum of its proper divisors (95549598).

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

63340002 is a wasteful number, since it uses less digits than its factorization.

63340002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3728 (or 3722 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 63340002 is about 7958.6432260782. The cubic root of 63340002 is about 398.6202503662.

Adding to 63340002 its reverse (20004336), we get a palindrome (83344338).

The spelling of 63340002 in words is "sixty-three million, three hundred forty thousand, two".