862492485120 has 320 divisors, whose sum is σ = 3156808951296. Its totient is φ = 196788879360.

The previous prime is 862492485103. The next prime is 862492485131. The reversal of 862492485120 is 21584294268.

It is a tau number, because it is divible by the number of its divisors (320).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30682912 + ... + 30711008.

Almost surely, 2^862492485120 is an apocalyptic number.

862492485120 is a gapful number since it is divisible by the number (80) 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 862492485120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1578404475648).

862492485120 is an abundant number, since it is smaller than the sum of its proper divisors (2294316466176).

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

862492485120 is a wasteful number, since it uses less digits than its factorization.

862492485120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28701 (or 28685 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 51.

The spelling of 862492485120 in words is "eight hundred sixty-two billion, four hundred ninety-two million, four hundred eighty-five thousand, one hundred twenty".