234044034040 has 32 divisors (see below), whose sum is σ = 557575494480. Its totient is φ = 88110694912.

The previous prime is 234044034013. The next prime is 234044034061. The reversal of 234044034040 is 40430440432.

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, 172090522 + ... + 172091881.

Almost surely, 2^234044034040 is an apocalyptic number.

234044034040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234044034040 is an abundant number, since it is smaller than the sum of its proper divisors (323531460440).

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

234044034040 is a wasteful number, since it uses less digits than its factorization.

234044034040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344182431 (or 344182427 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 234044034040 its reverse (40430440432), we get a palindrome (274474474472).

The spelling of 234044034040 in words is "two hundred thirty-four billion, forty-four million, thirty-four thousand, forty".