870453471744 has 320 divisors, whose sum is σ = 2598452081280. Its totient is φ = 287702876160.

The previous prime is 870453471709. The next prime is 870453471779. The reversal of 870453471744 is 447174354078.

It is a happy number.

870453471744 is a `hidden beast` number, since 87 + 0 + 4 + 53 + 471 + 7 + 44 = 666.

It is an interprime number because it is at equal distance from previous prime (870453471709) and next prime (870453471779).

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 1333006522 + ... + 1333007174.

It is an arithmetic number, because the mean of its divisors is an integer number (8120162754).

Almost surely, 2^870453471744 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 870453471744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1299226040640).

870453471744 is an abundant number, since it is smaller than the sum of its proper divisors (1727998609536).

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

870453471744 is a wasteful number, since it uses less digits than its factorization.

870453471744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348 (or 1326 counting only the distinct ones).

The product of its (nonzero) digits is 10536960, while the sum is 54.

The spelling of 870453471744 in words is "eight hundred seventy billion, four hundred fifty-three million, four hundred seventy-one thousand, seven hundred forty-four".