64348288 has 32 divisors (see below), whose sum is σ = 134946000. Its totient is φ = 30479616.

The previous prime is 64348283. The next prime is 64348301. The reversal of 64348288 is 88284346.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (64348283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10798 + ... + 15661.

Almost surely, 2^64348288 is an apocalyptic number.

It is an amenable number.

64348288 is an abundant number, since it is smaller than the sum of its proper divisors (70597712).

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

64348288 is a wasteful number, since it uses less digits than its factorization.

64348288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26492 (or 26480 counting only the distinct ones).

The product of its digits is 294912, while the sum is 43.

The square root of 64348288 is about 8021.7384649464. The cubic root of 64348288 is about 400.7242877266.

The spelling of 64348288 in words is "sixty-four million, three hundred forty-eight thousand, two hundred eighty-eight".