234247288080 has 640 divisors, whose sum is σ = 849095654400. Its totient is φ = 52907212800.

The previous prime is 234247288021. The next prime is 234247288117. The reversal of 234247288080 is 80882742432.

It is a Cunningham number, because it is equal to 483991²-1.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 391063621 + ... + 391064219.

It is an arithmetic number, because the mean of its divisors is an integer number (1326711960).

Almost surely, 2^234247288080 is an apocalyptic number.

234247288080 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 234247288080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (424547827200).

234247288080 is an abundant number, since it is smaller than the sum of its proper divisors (614848366320).

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

234247288080 is a wasteful number, since it uses less digits than its factorization.

234247288080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819 (or 813 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 48.

The spelling of 234247288080 in words is "two hundred thirty-four billion, two hundred forty-seven million, two hundred eighty-eight thousand, eighty".