616100000940 has 36 divisors (see below), whose sum is σ = 1868836670064. Its totient is φ = 164293333536.

The previous prime is 616100000939. The next prime is 616100000953. The reversal of 616100000940 is 49000001616.

616100000940 is a `hidden beast` number, since 6 + 1 + 610 + 0 + 0 + 0 + 0 + 9 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×616100000940² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1711388712 + ... + 1711389071.

It is an arithmetic number, because the mean of its divisors is an integer number (51912129724).

Almost surely, 2^616100000940 is an apocalyptic number.

616100000940 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

616100000940 is an abundant number, since it is smaller than the sum of its proper divisors (1252736669124).

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

616100000940 is a wasteful number, since it uses less digits than its factorization.

616100000940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3422777798 (or 3422777793 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The spelling of 616100000940 in words is "six hundred sixteen billion, one hundred million, nine hundred forty", and thus it is an aban number.