234030431140 has 48 divisors (see below), whose sum is σ = 537217128000. Its totient is φ = 84931390080.

The previous prime is 234030431113. The next prime is 234030431153. The reversal of 234030431140 is 41134030432.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 956127 + ... + 1175686.

It is an arithmetic number, because the mean of its divisors is an integer number (11192023500).

Almost surely, 2^234030431140 is an apocalyptic number.

234030431140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234030431140 is an abundant number, since it is smaller than the sum of its proper divisors (303186696860).

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

234030431140 is a wasteful number, since it uses less digits than its factorization.

234030431140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2132332 (or 2132330 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 234030431140 its reverse (41134030432), we get a palindrome (275164461572).

The spelling of 234030431140 in words is "two hundred thirty-four billion, thirty million, four hundred thirty-one thousand, one hundred forty".