641412300 has 72 divisors (see below), whose sum is σ = 1865411856. Its totient is φ = 170159360.

The previous prime is 641412281. The next prime is 641412301. The reversal of 641412300 is 3214146.

641412300 is digitally balanced in base 2 and base 6, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×641412300² = 822819477182580000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (641412301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53674 + ... + 64526.

It is an arithmetic number, because the mean of its divisors is an integer number (25908498).

Almost surely, 2^641412300 is an apocalyptic number.

641412300 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 641412300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (932705928).

641412300 is an abundant number, since it is smaller than the sum of its proper divisors (1223999556).

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

641412300 is a wasteful number, since it uses less digits than its factorization.

641412300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11067 (or 11060 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 641412300 is about 25326.1189288845. The cubic root of 641412300 is about 862.4073078292.

Adding to 641412300 its reverse (3214146), we get a palindrome (644626446).

The spelling of 641412300 in words is "six hundred forty-one million, four hundred twelve thousand, three hundred".