123430332430 has 64 divisors (see below), whose sum is σ = 236309125248. Its totient is φ = 46257868800.

The previous prime is 123430332391. The next prime is 123430332449. The reversal of 123430332430 is 34233034321.

It is a happy number.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 69225319 + ... + 69227101.

It is an arithmetic number, because the mean of its divisors is an integer number (3692330082).

Almost surely, 2^123430332430 is an apocalyptic number.

123430332430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123430332430 is a deficient number, since it is larger than the sum of its proper divisors (112878792818).

123430332430 is a wasteful number, since it uses less digits than its factorization.

123430332430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3421.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 123430332430 its reverse (34233034321), we get a palindrome (157663366751).

The spelling of 123430332430 in words is "one hundred twenty-three billion, four hundred thirty million, three hundred thirty-two thousand, four hundred thirty".