10240064 has 14 divisors (see below), whose sum is σ = 20320254. Its totient is φ = 5120000.

The previous prime is 10240049. The next prime is 10240067. The reversal of 10240064 is 46004201.

It can be written as a sum of positive squares in only one way, i.e., 10240000 + 64 = 3200^2 + 8^2 .

It is not an unprimeable number, because it can be changed into a prime (10240067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79937 + ... + 80064.

Almost surely, 2^10240064 is an apocalyptic number.

It is an amenable number.

10240064 is a deficient number, since it is larger than the sum of its proper divisors (10080190).

10240064 is an equidigital number, since it uses as much as digits as its factorization.

10240064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160013 (or 160003 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 10240064 is about 3200.0099999844. The cubic root of 10240064 is about 217.1538617296.

Adding to 10240064 its reverse (46004201), we get a palindrome (56244265).

It can be divided in two parts, 102400 and 64, that multiplied together give a square (6553600 = 2560²).

The spelling of 10240064 in words is "ten million, two hundred forty thousand, sixty-four".