64422360 has 48 divisors (see below), whose sum is σ = 209373840. Its totient is φ = 17179200.

The previous prime is 64422343. The next prime is 64422361. The reversal of 64422360 is 6322446.

64422360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64422361) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 89116 + ... + 89835.

It is an arithmetic number, because the mean of its divisors is an integer number (4361955).

Almost surely, 2^64422360 is an apocalyptic number.

64422360 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

64422360 is an abundant number, since it is smaller than the sum of its proper divisors (144951480).

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

64422360 is a wasteful number, since it uses less digits than its factorization.

64422360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178968 (or 178961 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 64422360 is about 8026.3540913668. The cubic root of 64422360 is about 400.8779880989.

The spelling of 64422360 in words is "sixty-four million, four hundred twenty-two thousand, three hundred sixty".