562769280 has 192 divisors, whose sum is σ = 1991545920. Its totient is φ = 146350080.

The previous prime is 562769269. The next prime is 562769323. The reversal of 562769280 is 82967265.

562769280 is a `hidden beast` number, since 562 + 7 + 6 + 9 + 2 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 234969 + ... + 237351.

It is an arithmetic number, because the mean of its divisors is an integer number (10372635).

Almost surely, 2^562769280 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 562769280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (995772960).

562769280 is an abundant number, since it is smaller than the sum of its proper divisors (1428776640).

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

562769280 is a wasteful number, since it uses less digits than its factorization.

562769280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2449 (or 2434 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 562769280 is about 23722.7586928671. The cubic root of 562769280 is about 825.6135160938.

It can be divided in two parts, 56276 and 9280, that added together give a palindrome (65556).

The spelling of 562769280 in words is "five hundred sixty-two million, seven hundred sixty-nine thousand, two hundred eighty".