90927282000 has 80 divisors (see below), whose sum is σ = 293149576512. Its totient is φ = 24247273600.

The previous prime is 90927281981. The next prime is 90927282011. The reversal of 90927282000 is 28272909.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×90927282000² (a number of 23 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 90927282000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7571274 + ... + 7583273.

Almost surely, 2^90927282000 is an apocalyptic number.

It is an amenable number.

90927282000 is an abundant number, since it is smaller than the sum of its proper divisors (202222294512).

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

90927282000 is a wasteful number, since it uses less digits than its factorization.

90927282000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15154573 (or 15154557 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The spelling of 90927282000 in words is "ninety billion, nine hundred twenty-seven million, two hundred eighty-two thousand".