230400342 has 16 divisors (see below), whose sum is σ = 512000880. Its totient is φ = 76800096.

The previous prime is 230400329. The next prime is 230400347. The reversal of 230400342 is 243004032.

230400342 is a `hidden beast` number, since 230 + 400 + 34 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230400347) 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, 2133283 + ... + 2133390.

It is an arithmetic number, because the mean of its divisors is an integer number (32000055).

Almost surely, 2^230400342 is an apocalyptic number.

230400342 is an abundant number, since it is smaller than the sum of its proper divisors (281600538).

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

230400342 is a wasteful number, since it uses less digits than its factorization.

230400342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4266684 (or 4266678 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 230400342 is about 15178.9440344182. The cubic root of 230400342 is about 613.0478492455.

Adding to 230400342 its reverse (243004032), we get a palindrome (473404374).

The spelling of 230400342 in words is "two hundred thirty million, four hundred thousand, three hundred forty-two".