89443350252 has 30 divisors (see below), whose sum is σ = 233822586228. Its totient is φ = 29814449976.

The previous prime is 89443350247. The next prime is 89443350263. The reversal of 89443350252 is 25205334498.

89443350252 is a `hidden beast` number, since 8 + 9 + 4 + 43 + 350 + 252 = 666.

It is a super-2 number, since 2×89443350252² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 89443350198 and 89443350207.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 138029538 + ... + 138030185.

Almost surely, 2^89443350252 is an apocalyptic number.

It is an amenable number.

89443350252 is an abundant number, since it is smaller than the sum of its proper divisors (144379235976).

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

89443350252 is a wasteful number, since it uses less digits than its factorization.

89443350252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276059739 (or 276059728 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 45.

The spelling of 89443350252 in words is "eighty-nine billion, four hundred forty-three million, three hundred fifty thousand, two hundred fifty-two".