231622098 has 16 divisors (see below), whose sum is σ = 483385536. Its totient is φ = 73850480.

The previous prime is 231622091. The next prime is 231622099. The reversal of 231622098 is 890226132.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (231622091) 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, 839073 + ... + 839348.

It is an arithmetic number, because the mean of its divisors is an integer number (30211596).

Almost surely, 2^231622098 is an apocalyptic number.

231622098 is an abundant number, since it is smaller than the sum of its proper divisors (251763438).

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

231622098 is a wasteful number, since it uses less digits than its factorization.

231622098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678449.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 231622098 is about 15219.1359150249. The cubic root of 231622098 is about 614.1295531709.

The spelling of 231622098 in words is "two hundred thirty-one million, six hundred twenty-two thousand, ninety-eight".