654560352 has 192 divisors, whose sum is σ = 1983744000. Its totient is φ = 212471424.

The previous prime is 654560329. The next prime is 654560353. The reversal of 654560352 is 253065456.

It is a happy number.

654560352 is a `hidden beast` number, since 6 + 5 + 45 + 603 + 5 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (654560353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3289149 + ... + 3289347.

It is an arithmetic number, because the mean of its divisors is an integer number (10332000).

Almost surely, 2^654560352 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 654560352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (991872000).

654560352 is an abundant number, since it is smaller than the sum of its proper divisors (1329183648).

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

654560352 is an equidigital number, since it uses as much as digits as its factorization.

654560352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The square root of 654560352 is about 25584.3771079149. The cubic root of 654560352 is about 868.2602092441.

The spelling of 654560352 in words is "six hundred fifty-four million, five hundred sixty thousand, three hundred fifty-two".