898922860032 has 160 divisors (see below), whose sum is σ = 2566212751872. Its totient is φ = 278616571904.

The previous prime is 898922860027. The next prime is 898922860051. The reversal of 898922860032 is 230068229898.

It is a super-2 number, since 2×898922860032² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1959913 + ... + 2374679.

Almost surely, 2^898922860032 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 898922860032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1283106375936).

898922860032 is an abundant number, since it is smaller than the sum of its proper divisors (1667289891840).

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

898922860032 is a wasteful number, since it uses less digits than its factorization.

898922860032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414888 (or 414872 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 57.

The spelling of 898922860032 in words is "eight hundred ninety-eight billion, nine hundred twenty-two million, eight hundred sixty thousand, thirty-two".