234445118080 has 128 divisors (see below), whose sum is σ = 568891552320. Its totient is φ = 92372410368.

The previous prime is 234445118059. The next prime is 234445118111. The reversal of 234445118080 is 80811544432.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41250919 + ... + 41256601.

Almost surely, 2^234445118080 is an apocalyptic number.

234445118080 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 234445118080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284445776160).

234445118080 is an abundant number, since it is smaller than the sum of its proper divisors (334446434240).

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

234445118080 is an equidigital number, since it uses as much as digits as its factorization.

234445118080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6658 (or 6646 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 40.

The spelling of 234445118080 in words is "two hundred thirty-four billion, four hundred forty-five million, one hundred eighteen thousand, eighty".