609552272 has 40 divisors (see below), whose sum is σ = 1429122816. Its totient is φ = 245869056.

The previous prime is 609552269. The next prime is 609552329. The reversal of 609552272 is 272255906.

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 7 ways as a sum of consecutive naturals, for example, 158168 + ... + 161975.

Almost surely, 2^609552272 is an apocalyptic number.

It is an amenable number.

609552272 is an abundant number, since it is smaller than the sum of its proper divisors (819570544).

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

609552272 is a wasteful number, since it uses less digits than its factorization.

609552272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320175 (or 320169 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 609552272 is about 24689.1124182300. The cubic root of 609552272 is about 847.8850636321.

The spelling of 609552272 in words is "six hundred nine million, five hundred fifty-two thousand, two hundred seventy-two".