616140043303652 has 48 divisors (see below), whose sum is σ = 1273937121663360. Its totient is φ = 255260128177152.

The previous prime is 616140043303621. The next prime is 616140043303751. The reversal of 616140043303652 is 256303340041616.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2637740027 + ... + 2637973602.

It is an arithmetic number, because the mean of its divisors is an integer number (26540356701320).

Almost surely, 2^{616140043303652} is an apocalyptic number.

It is an amenable number.

616140043303652 is an abundant number, since it is smaller than the sum of its proper divisors (657797078359708).

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

616140043303652 is a wasteful number, since it uses less digits than its factorization.

616140043303652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5275713780 (or 5275713778 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 616140043303652 in words is "six hundred sixteen trillion, one hundred forty billion, forty-three million, three hundred three thousand, six hundred fifty-two".