523346260 has 48 divisors (see below), whose sum is σ = 1162909440. Its totient is φ = 197285760.

The previous prime is 523346233. The next prime is 523346261. The reversal of 523346260 is 62643325.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523346261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71365 + ... + 78355.

It is an arithmetic number, because the mean of its divisors is an integer number (24227280).

Almost surely, 2^523346260 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 523346260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (581454720).

523346260 is an abundant number, since it is smaller than the sum of its proper divisors (639563180).

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

523346260 is a wasteful number, since it uses less digits than its factorization.

523346260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7216 (or 7214 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 523346260 is about 22876.7624457658. The cubic root of 523346260 is about 805.8663871436.

Adding to 523346260 its reverse (62643325), we get a palindrome (585989585).

The spelling of 523346260 in words is "five hundred twenty-three million, three hundred forty-six thousand, two hundred sixty".