564161334 has 16 divisors (see below), whose sum is σ = 1230897600. Its totient is φ = 170957960.

The previous prime is 564161327. The next prime is 564161341. The reversal of 564161334 is 433161465.

It is an interprime number because it is at equal distance from previous prime (564161327) and next prime (564161341).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 564161295 and 564161304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4273884 + ... + 4274015.

It is an arithmetic number, because the mean of its divisors is an integer number (76931100).

Almost surely, 2^564161334 is an apocalyptic number.

564161334 is an abundant number, since it is smaller than the sum of its proper divisors (666736266).

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

564161334 is a wasteful number, since it uses less digits than its factorization.

564161334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8547915.

The product of its digits is 25920, while the sum is 33.

The square root of 564161334 is about 23752.0806246527. The cubic root of 564161334 is about 826.2936955277.

The spelling of 564161334 in words is "five hundred sixty-four million, one hundred sixty-one thousand, three hundred thirty-four".