342431030 has 32 divisors (see below), whose sum is σ = 630167040. Its totient is φ = 133941600.

The previous prime is 342431027. The next prime is 342431179. The reversal of 342431030 is 30134243.

It is a junction number, because it is equal to n+sod(n) for n = 342430993 and 342431011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82505 + ... + 86555.

It is an arithmetic number, because the mean of its divisors is an integer number (19692720).

Almost surely, 2^342431030 is an apocalyptic number.

342431030 is a deficient number, since it is larger than the sum of its proper divisors (287736010).

342431030 is a wasteful number, since it uses less digits than its factorization.

342431030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4244.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 342431030 is about 18504.8920558862. The cubic root of 342431030 is about 699.6127313649.

Adding to 342431030 its reverse (30134243), we get a palindrome (372565273).

The spelling of 342431030 in words is "three hundred forty-two million, four hundred thirty-one thousand, thirty".