562219920 has 320 divisors, whose sum is σ = 2092366080. Its totient is φ = 138240000.

The previous prime is 562219907. The next prime is 562219943. The reversal of 562219920 is 29912265.

It is a happy number.

562219920 is a `hidden beast` number, since 5 + 622 + 1 + 9 + 9 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 63 ways as a sum of consecutive naturals, for example, 2239795 + ... + 2240045.

It is an arithmetic number, because the mean of its divisors is an integer number (6538644).

Almost surely, 2^562219920 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 562219920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1046183040).

562219920 is an abundant number, since it is smaller than the sum of its proper divisors (1530146160).

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

562219920 is a wasteful number, since it uses less digits than its factorization.

562219920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 562219920 is about 23711.1771112275. The cubic root of 562219920 is about 825.3447815097.

The spelling of 562219920 in words is "five hundred sixty-two million, two hundred nineteen thousand, nine hundred twenty".