870992240832 has 336 divisors, whose sum is σ = 3035393667072. Its totient is φ = 233102499840.

The previous prime is 870992240813. The next prime is 870992240851. The reversal of 870992240832 is 238042299078.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (870992240813) and next prime (870992240851).

It is a tau number, because it is divible by the number of its divisors (336).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14432673 + ... + 14492895.

Almost surely, 2^870992240832 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 870992240832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1517696833536).

870992240832 is an abundant number, since it is smaller than the sum of its proper divisors (2164401426240).

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

870992240832 is a wasteful number, since it uses less digits than its factorization.

870992240832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60476 (or 60463 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 870992240832 in words is "eight hundred seventy billion, nine hundred ninety-two million, two hundred forty thousand, eight hundred thirty-two".