1002851231232 has 320 divisors, whose sum is σ = 2894673729024. Its totient is φ = 307347456000.

The previous prime is 1002851231171. The next prime is 1002851231237. The reversal of 1002851231232 is 2321321582001.

1002851231232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1002851231232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002851231237) 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, 347366493 + ... + 347369379.

Almost surely, 2^{1002851231232} is an apocalyptic number.

1002851231232 is a gapful number since it is divisible by the number (12) 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 1002851231232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1447336864512).

1002851231232 is an abundant number, since it is smaller than the sum of its proper divisors (1891822497792).

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

1002851231232 is a wasteful number, since it uses less digits than its factorization.

1002851231232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3229 (or 3213 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 1002851231232 in words is "one trillion, two billion, eight hundred fifty-one million, two hundred thirty-one thousand, two hundred thirty-two".