4434530977656 has 192 divisors, whose sum is σ = 13353953034240. Its totient is φ = 1320191136000.

The previous prime is 4434530977649. The next prime is 4434530977697. The reversal of 4434530977656 is 6567790354344.

It is a happy number.

4434530977656 is a `hidden beast` number, since 4 + 4 + 3 + 4 + 530 + 97 + 7 + 6 + 5 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 4434530977593 and 4434530977602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 181947151 + ... + 181971521.

It is an arithmetic number, because the mean of its divisors is an integer number (69551838720).

Almost surely, 2^{4434530977656} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4434530977656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6676976517120).

4434530977656 is an abundant number, since it is smaller than the sum of its proper divisors (8919422056584).

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

4434530977656 is a wasteful number, since it uses less digits than its factorization.

4434530977656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30698 (or 30691 counting only the distinct ones).

The product of its (nonzero) digits is 228614400, while the sum is 63.

The spelling of 4434530977656 in words is "four trillion, four hundred thirty-four billion, five hundred thirty million, nine hundred seventy-seven thousand, six hundred fifty-six".