64314650 has 48 divisors (see below), whose sum is σ = 123976440. Its totient is φ = 24806400.

The previous prime is 64314643. The next prime is 64314667. The reversal of 64314650 is 5641346.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 4669921 + 59644729 = 2161^2 + 7723^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 280736 + ... + 280964.

Almost surely, 2^64314650 is an apocalyptic number.

64314650 is a deficient number, since it is larger than the sum of its proper divisors (59661790).

64314650 is a wasteful number, since it uses less digits than its factorization.

64314650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 64314650 is about 8019.6415131850. The cubic root of 64314650 is about 400.6544494890.

Adding to 64314650 its reverse (5641346), we get a palindrome (69955996).

The spelling of 64314650 in words is "sixty-four million, three hundred fourteen thousand, six hundred fifty".