89928948330 has 160 divisors (see below), whose sum is σ = 265324674384. Its totient is φ = 21718554624.

The previous prime is 89928948271. The next prime is 89928948331. The reversal of 89928948330 is 3384982998.

It can be written as a sum of positive squares in 8 ways, for example, as 56612112489 + 33316835841 = 237933^2 + 182529^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (89928948331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 477522 + ... + 638658.

Almost surely, 2^89928948330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89928948330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132662337192).

89928948330 is an abundant number, since it is smaller than the sum of its proper divisors (175395726054).

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

89928948330 is a wasteful number, since it uses less digits than its factorization.

89928948330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161222 (or 161213 counting only the distinct ones).

The product of its (nonzero) digits is 26873856, while the sum is 63.

The spelling of 89928948330 in words is "eighty-nine billion, nine hundred twenty-eight million, nine hundred forty-eight thousand, three hundred thirty".