63064347400 has 48 divisors (see below), whose sum is σ = 147472229700. Its totient is φ = 25079911680.

The previous prime is 63064347373. The next prime is 63064347413. The reversal of 63064347400 is 474346036.

It can be written as a sum of positive squares in 6 ways, for example, as 57407201604 + 5657145796 = 239598^2 + 75214^2 .

It is a super-2 number, since 2×63064347400² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 63064347400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 876735 + ... + 945934.

Almost surely, 2^63064347400 is an apocalyptic number.

It is an amenable number.

63064347400 is an abundant number, since it is smaller than the sum of its proper divisors (84407882300).

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

63064347400 is a wasteful number, since it uses less digits than its factorization.

63064347400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1822858 (or 1822849 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 37.

The spelling of 63064347400 in words is "sixty-three billion, sixty-four million, three hundred forty-seven thousand, four hundred".