234361234072 has 128 divisors (see below), whose sum is σ = 521078400000. Its totient is φ = 98758372608.

The previous prime is 234361234069. The next prime is 234361234111. The reversal of 234361234072 is 270432163432.

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, 71910379 + ... + 71913637.

It is an arithmetic number, because the mean of its divisors is an integer number (4070925000).

Almost surely, 2^234361234072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234361234072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (260539200000).

234361234072 is an abundant number, since it is smaller than the sum of its proper divisors (286717165928).

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

234361234072 is a wasteful number, since it uses less digits than its factorization.

234361234072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3718 (or 3700 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 37.

The spelling of 234361234072 in words is "two hundred thirty-four billion, three hundred sixty-one million, two hundred thirty-four thousand, seventy-two".