402853658112 has 320 divisors, whose sum is σ = 1219970875200. Its totient is φ = 132864344064.

The previous prime is 402853658111. The next prime is 402853658117. The reversal of 402853658112 is 211856358204.

402853658112 is a `hidden beast` number, since 4 + 0 + 2 + 8 + 53 + 6 + 581 + 12 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402853658111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108613314 + ... + 108617022.

It is an arithmetic number, because the mean of its divisors is an integer number (3812408985).

Almost surely, 2^402853658112 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 402853658112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (609985437600).

402853658112 is an abundant number, since it is smaller than the sum of its proper divisors (817117217088).

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

402853658112 is an frugal number, since it uses more digits than its factorization.

402853658112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3845 (or 3811 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The spelling of 402853658112 in words is "four hundred two billion, eight hundred fifty-three million, six hundred fifty-eight thousand, one hundred twelve".