963434111197440 has 576 divisors, whose sum is σ = 3516844792204800. Its totient is φ = 223314370363392.

The previous prime is 963434111197403. The next prime is 963434111197499. The reversal of 963434111197440 is 44791111434369.

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, 32478426 + ... + 54605094.

It is an arithmetic number, because the mean of its divisors is an integer number (6105633319800).

Almost surely, 2^{963434111197440} 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 963434111197440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1758422396102400).

963434111197440 is an abundant number, since it is smaller than the sum of its proper divisors (2553410681007360).

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

963434111197440 is a wasteful number, since it uses less digits than its factorization.

963434111197440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22126762 (or 22126748 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 57.

The spelling of 963434111197440 in words is "nine hundred sixty-three trillion, four hundred thirty-four billion, one hundred eleven million, one hundred ninety-seven thousand, four hundred forty".