234021103040 has 224 divisors, whose sum is σ = 607945789440. Its totient is φ = 85476556800.

The previous prime is 234021103039. The next prime is 234021103067. The reversal of 234021103040 is 40301120432.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49567880 + ... + 49572600.

Almost surely, 2^234021103040 is an apocalyptic number.

234021103040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234021103040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (303972894720).

234021103040 is an abundant number, since it is smaller than the sum of its proper divisors (373924686400).

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

234021103040 is a wasteful number, since it uses less digits than its factorization.

234021103040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5051 (or 5041 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 234021103040 its reverse (40301120432), we get a palindrome (274322223472).

The spelling of 234021103040 in words is "two hundred thirty-four billion, twenty-one million, one hundred three thousand, forty".