234472565445720 has 256 divisors, whose sum is σ = 804407915520000. Its totient is φ = 53560274313216.

The previous prime is 234472565445697. The next prime is 234472565445791. The reversal of 234472565445720 is 27544565274432.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13406850736 + ... + 13406868224.

It is an arithmetic number, because the mean of its divisors is an integer number (3142218420000).

Almost surely, 2^{234472565445720} is an apocalyptic number.

234472565445720 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 234472565445720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (402203957760000).

234472565445720 is an abundant number, since it is smaller than the sum of its proper divisors (569935350074280).

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

234472565445720 is a wasteful number, since it uses less digits than its factorization.

234472565445720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26562 (or 26558 counting only the distinct ones).

The product of its (nonzero) digits is 225792000, while the sum is 60.

The spelling of 234472565445720 in words is "two hundred thirty-four trillion, four hundred seventy-two billion, five hundred sixty-five million, four hundred forty-five thousand, seven hundred twenty".