564420313743 has 64 divisors (see below), whose sum is σ = 923879900160. Its totient is φ = 301601203200.

The previous prime is 564420313739. The next prime is 564420313763. The reversal of 564420313743 is 347313024465.

It is a happy number.

It is not a de Polignac number, because 564420313743 - 2² = 564420313739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 564420313695 and 564420313704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564420313763) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6955363 + ... + 7036043.

It is an arithmetic number, because the mean of its divisors is an integer number (14435623440).

Almost surely, 2^564420313743 is an apocalyptic number.

564420313743 is a deficient number, since it is larger than the sum of its proper divisors (359459586417).

564420313743 is a wasteful number, since it uses less digits than its factorization.

564420313743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81440.

The product of its (nonzero) digits is 725760, while the sum is 42.

The spelling of 564420313743 in words is "five hundred sixty-four billion, four hundred twenty million, three hundred thirteen thousand, seven hundred forty-three".