64224355342246 has 64 divisors (see below), whose sum is σ = 109006662352896. Its totient is φ = 28125776599200.

The previous prime is 64224355342243. The next prime is 64224355342283.

64224355342246 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 64224355342193 and 64224355342202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64224355342243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48896715 + ... + 50193001.

It is an arithmetic number, because the mean of its divisors is an integer number (1703229099264).

Almost surely, 2^{64224355342246} is an apocalyptic number.

64224355342246 is a deficient number, since it is larger than the sum of its proper divisors (44782307010650).

64224355342246 is a wasteful number, since it uses less digits than its factorization.

64224355342246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297057.

The product of its digits is 33177600, while the sum is 52.

The spelling of 64224355342246 in words is "sixty-four trillion, two hundred twenty-four billion, three hundred fifty-five million, three hundred forty-two thousand, two hundred forty-six".