616322260534 has 4 divisors (see below), whose sum is σ = 924483390804. Its totient is φ = 308161130266.

The previous prime is 616322260517. The next prime is 616322260571. The reversal of 616322260534 is 435062223616.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 154080565132 + ... + 154080565135.

It is an arithmetic number, because the mean of its divisors is an integer number (231120847701).

Almost surely, 2^616322260534 is an apocalyptic number.

616322260534 is a deficient number, since it is larger than the sum of its proper divisors (308161130270).

616322260534 is a wasteful number, since it uses less digits than its factorization.

616322260534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308161130269.

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 616322260534 in words is "six hundred sixteen billion, three hundred twenty-two million, two hundred sixty thousand, five hundred thirty-four".