609840030782 has 16 divisors (see below), whose sum is σ = 923625988272. Its totient is φ = 301975275840.

The previous prime is 609840030769. The next prime is 609840030803. The reversal of 609840030782 is 287030048906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2527988 + ... + 2758695.

It is an arithmetic number, because the mean of its divisors is an integer number (57726624267).

Almost surely, 2^609840030782 is an apocalyptic number.

609840030782 is a deficient number, since it is larger than the sum of its proper divisors (313785957490).

609840030782 is a wasteful number, since it uses less digits than its factorization.

609840030782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5287243.

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 609840030782 in words is "six hundred nine billion, eight hundred forty million, thirty thousand, seven hundred eighty-two".