609400367334 has 24 divisors (see below), whose sum is σ = 1440400868712. Its totient is φ = 184666777920.

The previous prime is 609400367273. The next prime is 609400367353. The reversal of 609400367334 is 433763004906.

609400367334 is a `hidden beast` number, since 609 + 4 + 0 + 0 + 3 + 6 + 7 + 3 + 34 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 609400367334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1538889619 + ... + 1538890014.

It is an arithmetic number, because the mean of its divisors is an integer number (60016702863).

Almost surely, 2^609400367334 is an apocalyptic number.

609400367334 is an abundant number, since it is smaller than the sum of its proper divisors (831000501378).

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

609400367334 is a wasteful number, since it uses less digits than its factorization.

609400367334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3077779652 (or 3077779649 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 45.

The spelling of 609400367334 in words is "six hundred nine billion, four hundred million, three hundred sixty-seven thousand, three hundred thirty-four".