234030422140 has 24 divisors (see below), whose sum is σ = 520373527632. Its totient is φ = 88105570560.

The previous prime is 234030422113. The next prime is 234030422183. The reversal of 234030422140 is 41224030432.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344162046 + ... + 344162725.

It is an arithmetic number, because the mean of its divisors is an integer number (21682230318).

Almost surely, 2^234030422140 is an apocalyptic number.

234030422140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234030422140 is an abundant number, since it is smaller than the sum of its proper divisors (286343105492).

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

234030422140 is a wasteful number, since it uses less digits than its factorization.

234030422140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688324797 (or 688324795 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 234030422140 its reverse (41224030432), we get a palindrome (275254452572).

The spelling of 234030422140 in words is "two hundred thirty-four billion, thirty million, four hundred twenty-two thousand, one hundred forty".