89946225231 has 8 divisors (see below), whose sum is σ = 122479966464. Its totient is φ = 58688317080.

The previous prime is 89946225199. The next prime is 89946225233. The reversal of 89946225231 is 13252264998.

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

It is not a de Polignac number, because 89946225231 - 2⁵ = 89946225199 is a prime.

It is a super-2 number, since 2×89946225231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89946225233) 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, 318958105 + ... + 318958386.

It is an arithmetic number, because the mean of its divisors is an integer number (15309995808).

Almost surely, 2^89946225231 is an apocalyptic number.

89946225231 is a deficient number, since it is larger than the sum of its proper divisors (32533741233).

89946225231 is a wasteful number, since it uses less digits than its factorization.

89946225231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637916541.

The product of its digits is 1866240, while the sum is 51.

The spelling of 89946225231 in words is "eighty-nine billion, nine hundred forty-six million, two hundred twenty-five thousand, two hundred thirty-one".