609146352 has 160 divisors (see below), whose sum is σ = 1845596160. Its totient is φ = 191980800.

The previous prime is 609146347. The next prime is 609146353. The reversal of 609146352 is 253641906.

It is a happy number.

609146352 is a `hidden beast` number, since 6 + 0 + 9 + 14 + 635 + 2 = 666.

609146352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (609146353) 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, 1003233 + ... + 1003839.

It is an arithmetic number, because the mean of its divisors is an integer number (11534976).

Almost surely, 2^609146352 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 609146352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (922798080).

609146352 is an abundant number, since it is smaller than the sum of its proper divisors (1236449808).

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

609146352 is a wasteful number, since it uses less digits than its factorization.

609146352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748 (or 736 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 609146352 is about 24680.8904215387. The cubic root of 609146352 is about 847.6968107413.

The spelling of 609146352 in words is "six hundred nine million, one hundred forty-six thousand, three hundred fifty-two".