609229156 has 12 divisors (see below), whose sum is σ = 1066867200. Its totient is φ = 304409960.

The previous prime is 609229151. The next prime is 609229157. The reversal of 609229156 is 651922906.

It is not an unprimeable number, because it can be changed into a prime (609229151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44356 + ... + 56443.

It is an arithmetic number, because the mean of its divisors is an integer number (88905600).

Almost surely, 2^609229156 is an apocalyptic number.

It is an amenable number.

609229156 is a deficient number, since it is larger than the sum of its proper divisors (457638044).

609229156 is a wasteful number, since it uses less digits than its factorization.

609229156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102314 (or 102312 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 609229156 is about 24682.5678566878. The cubic root of 609229156 is about 847.7352194128.

The spelling of 609229156 in words is "six hundred nine million, two hundred twenty-nine thousand, one hundred fifty-six".