849052390032 has 400 divisors, whose sum is σ = 3102587136000. Its totient is φ = 217739508480.

The previous prime is 849052390013. The next prime is 849052390033. The reversal of 849052390032 is 230093250948.

It is a happy number.

849052390032 is a `hidden beast` number, since 8 + 4 + 9 + 0 + 523 + 90 + 0 + 32 = 666.

It is a super-2 number, since 2×849052390032² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 849052390032.

It is not an unprimeable number, because it can be changed into a prime (849052390033) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7829719 + ... + 7937417.

It is an arithmetic number, because the mean of its divisors is an integer number (7756467840).

Almost surely, 2^849052390032 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 849052390032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1551293568000).

849052390032 is an abundant number, since it is smaller than the sum of its proper divisors (2253534745968).

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

849052390032 is a wasteful number, since it uses less digits than its factorization.

849052390032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107816 (or 107801 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 849052390032 in words is "eight hundred forty-nine billion, fifty-two million, three hundred ninety thousand, thirty-two".