564219630217240 has 16 divisors (see below), whose sum is σ = 1269494167988880. Its totient is φ = 225687852086880.

The previous prime is 564219630217237. The next prime is 564219630217241. The reversal of 564219630217240 is 42712036912465.

It is a super-2 number, since 2×564219630217240² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564219630217241) by changing a digit.

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, 7052745377676 + ... + 7052745377755.

It is an arithmetic number, because the mean of its divisors is an integer number (79343385499305).

Almost surely, 2^{564219630217240} is an apocalyptic number.

It is an amenable number.

564219630217240 is an abundant number, since it is smaller than the sum of its proper divisors (705274537771640).

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

564219630217240 is a wasteful number, since it uses less digits than its factorization.

564219630217240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14105490755442 (or 14105490755438 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 564219630217240 in words is "five hundred sixty-four trillion, two hundred nineteen billion, six hundred thirty million, two hundred seventeen thousand, two hundred forty".