90224847361 has 8 divisors (see below), whose sum is σ = 98649294624. Its totient is φ = 81837431520.

The previous prime is 90224847331. The next prime is 90224847367. The reversal of 90224847361 is 16374842209.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 90224847361 - 2⁵ = 90224847329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90224847367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9252756 + ... + 9262501.

It is an arithmetic number, because the mean of its divisors is an integer number (12331161828).

Almost surely, 2^90224847361 is an apocalyptic number.

It is an amenable number.

90224847361 is a deficient number, since it is larger than the sum of its proper divisors (8424447263).

90224847361 is a wasteful number, since it uses less digits than its factorization.

90224847361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18515711.

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 90224847361 in words is "ninety billion, two hundred twenty-four million, eight hundred forty-seven thousand, three hundred sixty-one".