616340034423556 has 24 divisors (see below), whose sum is σ = 1079179426765440. Its totient is φ = 308003057762400.

The previous prime is 616340034423473. The next prime is 616340034423577. The reversal of 616340034423556 is 655324430043616.

It is a super-2 number, since 2×616340034423556² (a number of 30 digits) contains 22 as substring.

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, 1574595075 + ... + 1574986453.

It is an arithmetic number, because the mean of its divisors is an integer number (44965809448560).

Almost surely, 2^{616340034423556} is an apocalyptic number.

It is an amenable number.

616340034423556 is a deficient number, since it is larger than the sum of its proper divisors (462839392341884).

616340034423556 is a wasteful number, since it uses less digits than its factorization.

616340034423556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603675 (or 603673 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 52.

The spelling of 616340034423556 in words is "six hundred sixteen trillion, three hundred forty billion, thirty-four million, four hundred twenty-three thousand, five hundred fifty-six".