830944566144 has 768 divisors, whose sum is σ = 3180478156800. Its totient is φ = 208844697600.

The previous prime is 830944566131. The next prime is 830944566167. The reversal of 830944566144 is 441665449038.

830944566144 is a `hidden beast` number, since 8 + 3 + 0 + 94 + 456 + 61 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 90739614 + ... + 90748770.

It is an arithmetic number, because the mean of its divisors is an integer number (4141247600).

Almost surely, 2^830944566144 is an apocalyptic number.

830944566144 is a gapful number since it is divisible by the number (84) 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 830944566144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1590239078400).

830944566144 is an abundant number, since it is smaller than the sum of its proper divisors (2349533590656).

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

830944566144 is a wasteful number, since it uses less digits than its factorization.

830944566144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9240 (or 9211 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 54.

The spelling of 830944566144 in words is "eight hundred thirty billion, nine hundred forty-four million, five hundred sixty-six thousand, one hundred forty-four".