674245320024 has 32 divisors (see below), whose sum is σ = 1696926150000. Its totient is φ = 223240060032.

The previous prime is 674245320011. The next prime is 674245320043. The reversal of 674245320024 is 420023542476.

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, 94270099 + ... + 94277250.

Almost surely, 2^674245320024 is an apocalyptic number.

It is an amenable number.

674245320024 is an abundant number, since it is smaller than the sum of its proper divisors (1022680829976).

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

674245320024 is a wasteful number, since it uses less digits than its factorization.

674245320024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188547507 (or 188547503 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 39.

The spelling of 674245320024 in words is "six hundred seventy-four billion, two hundred forty-five million, three hundred twenty thousand, twenty-four".