898068164652 has 72 divisors (see below), whose sum is σ = 2478100206400. Its totient is φ = 283600467216.

The previous prime is 898068164641. The next prime is 898068164659. The reversal of 898068164652 is 256461860898.

898068164652 is a `hidden beast` number, since 8 + 98 + 0 + 6 + 81 + 6 + 465 + 2 = 666.

It is a super-2 number, since 2×898068164652² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 898068164652.

It is not an unprimeable number, because it can be changed into a prime (898068164659) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24295702 + ... + 24332637.

Almost surely, 2^898068164652 is an apocalyptic number.

It is an amenable number.

898068164652 is an abundant number, since it is smaller than the sum of its proper divisors (1580032041748).

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

898068164652 is a wasteful number, since it uses less digits than its factorization.

898068164652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48628377 (or 48628363 counting only the distinct ones).

The product of its (nonzero) digits is 39813120, while the sum is 63.

The spelling of 898068164652 in words is "eight hundred ninety-eight billion, sixty-eight million, one hundred sixty-four thousand, six hundred fifty-two".