609432416 has 12 divisors (see below), whose sum is σ = 1199820132. Its totient is φ = 304716192.

The previous prime is 609432413. The next prime is 609432431. The reversal of 609432416 is 614234906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (609432413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9522350 + ... + 9522413.

It is an arithmetic number, because the mean of its divisors is an integer number (99985011).

Almost surely, 2^609432416 is an apocalyptic number.

It is an amenable number.

609432416 is a deficient number, since it is larger than the sum of its proper divisors (590387716).

609432416 is a wasteful number, since it uses less digits than its factorization.

609432416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19044773 (or 19044765 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 609432416 is about 24686.6849941421. The cubic root of 609432416 is about 847.8294868980.

The spelling of 609432416 in words is "six hundred nine million, four hundred thirty-two thousand, four hundred sixteen".