616295675440080 has 400 divisors, whose sum is σ = 2167938638046720. Its totient is φ = 162238413901824.

The previous prime is 616295675440057. The next prime is 616295675440103. The reversal of 616295675440080 is 80044576592616.

616295675440080 is a `hidden beast` number, since 6 + 1 + 6 + 2 + 9 + 5 + 6 + 7 + 544 + 0 + 0 + 80 = 666.

It is an interprime number because it is at equal distance from previous prime (616295675440057) and next prime (616295675440103).

It is a super-2 number, since 2×616295675440080² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3202987237 + ... + 3203179643.

Almost surely, 2^{616295675440080} is an apocalyptic number.

616295675440080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 616295675440080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1083969319023360).

616295675440080 is an abundant number, since it is smaller than the sum of its proper divisors (1551642962606640).

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

616295675440080 is a wasteful number, since it uses less digits than its factorization.

616295675440080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198768 (or 198753 counting only the distinct ones).

The product of its (nonzero) digits is 87091200, while the sum is 63.

The spelling of 616295675440080 in words is "six hundred sixteen trillion, two hundred ninety-five billion, six hundred seventy-five million, four hundred forty thousand, eighty".