616534045410 has 32 divisors (see below), whose sum is σ = 1479822498432. Its totient is φ = 164393435520.

The previous prime is 616534045363. The next prime is 616534045427. The reversal of 616534045410 is 14540435616.

616534045410 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×616534045410² (a number of 24 digits) contains 22 as substring.

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, 655411 + ... + 1289430.

It is an arithmetic number, because the mean of its divisors is an integer number (46244453076).

Almost surely, 2^616534045410 is an apocalyptic number.

616534045410 is an abundant number, since it is smaller than the sum of its proper divisors (863288453022).

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

616534045410 is a wasteful number, since it uses less digits than its factorization.

616534045410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1955418.

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 616534045410 in words is "six hundred sixteen billion, five hundred thirty-four million, forty-five thousand, four hundred ten".