64314500 has 24 divisors (see below), whose sum is σ = 140463960. Its totient is φ = 25725600.

The previous prime is 64314479. The next prime is 64314517. The reversal of 64314500 is 541346.

It is a happy number.

64314500 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 4 ways, for example, as 602176 + 63712324 = 776^2 + 7982^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63815 + ... + 64814.

It is an arithmetic number, because the mean of its divisors is an integer number (5852665).

Almost surely, 2^64314500 is an apocalyptic number.

It is an amenable number.

64314500 is an abundant number, since it is smaller than the sum of its proper divisors (76149460).

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

64314500 is a wasteful number, since it uses less digits than its factorization.

64314500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128648 (or 128636 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 64314500 is about 8019.6321611406. The cubic root of 64314500 is about 400.6541380089.

Adding to 64314500 its reverse (541346), we get a palindrome (64855846).

The spelling of 64314500 in words is "sixty-four million, three hundred fourteen thousand, five hundred".