234725580 has 96 divisors (see below), whose sum is σ = 762048000. Its totient is φ = 59868864.

The previous prime is 234725573. The next prime is 234725581. The reversal of 234725580 is 85527432.

234725580 is a `hidden beast` number, since 2 + 3 + 4 + 72 + 5 + 580 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (234725581) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2971 + ... + 21869.

It is an arithmetic number, because the mean of its divisors is an integer number (7938000).

Almost surely, 2^234725580 is an apocalyptic number.

234725580 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 234725580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (381024000).

234725580 is an abundant number, since it is smaller than the sum of its proper divisors (527322420).

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

234725580 is a wasteful number, since it uses less digits than its factorization.

234725580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18940 (or 18932 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 234725580 is about 15320.7565087368. The cubic root of 234725580 is about 616.8602804111.

The spelling of 234725580 in words is "two hundred thirty-four million, seven hundred twenty-five thousand, five hundred eighty".