230342450 has 24 divisors (see below), whose sum is σ = 461394948. Its totient is φ = 85049280.

The previous prime is 230342423. The next prime is 230342459. The reversal of 230342450 is 54243032.

It can be written as a sum of positive squares in 6 ways, for example, as 21279769 + 209062681 = 4613^2 + 14459^2 .

It is not an unprimeable number, because it can be changed into a prime (230342459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 176537 + ... + 177836.

Almost surely, 2^230342450 is an apocalyptic number.

230342450 is an abundant number, since it is smaller than the sum of its proper divisors (231052498).

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

230342450 is a wasteful number, since it uses less digits than its factorization.

230342450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354398 (or 354393 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 230342450 is about 15177.0369308373. The cubic root of 230342450 is about 612.9964987155.

Adding to 230342450 its reverse (54243032), we get a palindrome (284585482).

The spelling of 230342450 in words is "two hundred thirty million, three hundred forty-two thousand, four hundred fifty".