231669010 has 8 divisors (see below), whose sum is σ = 417004236. Its totient is φ = 92667600.

The previous prime is 231669007. The next prime is 231669029. The reversal of 231669010 is 10966132.

It can be written as a sum of positive squares in 2 ways, for example, as 208426969 + 23242041 = 14437^2 + 4821^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 231669010.

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 3 ways as a sum of consecutive naturals, for example, 11583441 + ... + 11583460.

Almost surely, 2^231669010 is an apocalyptic number.

231669010 is a deficient number, since it is larger than the sum of its proper divisors (185335226).

231669010 is a wasteful number, since it uses less digits than its factorization.

231669010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23166908.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 231669010 is about 15220.6770545860. The cubic root of 231669010 is about 614.1710116515.

The spelling of 231669010 in words is "two hundred thirty-one million, six hundred sixty-nine thousand, ten".