64880230 has 8 divisors (see below), whose sum is σ = 116784432. Its totient is φ = 25952088.

The previous prime is 64880227. The next prime is 64880273. The reversal of 64880230 is 3208846.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 64880192 and 64880201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3244002 + ... + 3244021.

It is an arithmetic number, because the mean of its divisors is an integer number (14598054).

Almost surely, 2^64880230 is an apocalyptic number.

64880230 is a deficient number, since it is larger than the sum of its proper divisors (51904202).

64880230 is a wasteful number, since it uses less digits than its factorization.

64880230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6488030.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 64880230 is about 8054.8265034078. The cubic root of 64880230 is about 401.8254689844.

The spelling of 64880230 in words is "sixty-four million, eight hundred eighty thousand, two hundred thirty".