4390531036416 has 576 divisors, whose sum is σ = 15635599257600. Its totient is φ = 1187177472000.

The previous prime is 4390531036393. The next prime is 4390531036517. The reversal of 4390531036416 is 6146301350934.

It is a happy number.

4390531036416 is a `hidden beast` number, since 43 + 9 + 0 + 531 + 0 + 3 + 64 + 16 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1196002261 + ... + 1196005931.

It is an arithmetic number, because the mean of its divisors is an integer number (27145137600).

Almost surely, 2^{4390531036416} 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 4390531036416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7817799628800).

4390531036416 is an abundant number, since it is smaller than the sum of its proper divisors (11245068221184).

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

4390531036416 is a wasteful number, since it uses less digits than its factorization.

4390531036416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5023 (or 5003 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The spelling of 4390531036416 in words is "four trillion, three hundred ninety billion, five hundred thirty-one million, thirty-six thousand, four hundred sixteen".