64042224046 has 8 divisors (see below), whose sum is σ = 96165861120. Its totient is φ = 31986937008.

The previous prime is 64042224031. The next prime is 64042224061.

64042224046 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (64042224031) and next prime (64042224061).

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

It is a super-2 number, since 2×64042224046² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17085166 + ... + 17088913.

It is an arithmetic number, because the mean of its divisors is an integer number (12020732640).

Almost surely, 2^64042224046 is an apocalyptic number.

64042224046 is a deficient number, since it is larger than the sum of its proper divisors (32123637074).

64042224046 is a wasteful number, since it uses less digits than its factorization.

64042224046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34175018.

The product of its (nonzero) digits is 73728, while the sum is 34.

The spelling of 64042224046 in words is "sixty-four billion, forty-two million, two hundred twenty-four thousand, forty-six".