898371274752 has 720 divisors, whose sum is σ = 3163240080000. Its totient is φ = 253247275008.

The previous prime is 898371274741. The next prime is 898371274777. The reversal of 898371274752 is 257472173898.

898371274752 is a `hidden beast` number, since 8 + 9 + 8 + 37 + 127 + 475 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 898371274752.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 642151749 + ... + 642153147.

It is an arithmetic number, because the mean of its divisors is an integer number (4393389000).

Almost surely, 2^898371274752 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 898371274752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1581620040000).

898371274752 is an abundant number, since it is smaller than the sum of its proper divisors (2264868805248).

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

898371274752 is a wasteful number, since it uses less digits than its factorization.

898371274752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1526 (or 1490 counting only the distinct ones).

The product of its digits is 47416320, while the sum is 63.

The spelling of 898371274752 in words is "eight hundred ninety-eight billion, three hundred seventy-one million, two hundred seventy-four thousand, seven hundred fifty-two".