64006304200 has 48 divisors (see below), whose sum is σ = 150179980500. Its totient is φ = 25367627520.

The previous prime is 64006304183. The next prime is 64006304209. The reversal of 64006304200 is 240360046.

64006304200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 18959637636 + 45046666564 = 137694^2 + 212242^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (64006304209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1446235 + ... + 1489834.

Almost surely, 2^64006304200 is an apocalyptic number.

It is an amenable number.

64006304200 is an abundant number, since it is smaller than the sum of its proper divisors (86173676300).

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

64006304200 is a wasteful number, since it uses less digits than its factorization.

64006304200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2936194 (or 2936185 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 64006304200 its reverse (240360046), we get a palindrome (64246664246).

The spelling of 64006304200 in words is "sixty-four billion, six million, three hundred four thousand, two hundred".