231682450 has 48 divisors (see below), whose sum is σ = 465238080. Its totient is φ = 85574720.

The previous prime is 231682433. The next prime is 231682459. The reversal of 231682450 is 54286132.

It is not an unprimeable number, because it can be changed into a prime (231682459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29877 + ... + 36823.

It is an arithmetic number, because the mean of its divisors is an integer number (9692460).

Almost surely, 2^231682450 is an apocalyptic number.

231682450 is an abundant number, since it is smaller than the sum of its proper divisors (233555630).

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

231682450 is a wasteful number, since it uses less digits than its factorization.

231682450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7011 (or 7006 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 231682450 is about 15221.1185528528. The cubic root of 231682450 is about 614.1828882203.

The spelling of 231682450 in words is "two hundred thirty-one million, six hundred eighty-two thousand, four hundred fifty".