527242230 has 128 divisors (see below), whose sum is σ = 1462665600. Its totient is φ = 135032832.

The previous prime is 527242223. The next prime is 527242253. The reversal of 527242230 is 32242725.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 527242194 and 527242203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 888814 + ... + 889406.

It is an arithmetic number, because the mean of its divisors is an integer number (11427075).

Almost surely, 2^527242230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 527242230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (731332800).

527242230 is an abundant number, since it is smaller than the sum of its proper divisors (935423370).

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

527242230 is a wasteful number, since it uses less digits than its factorization.

527242230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735 (or 729 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 527242230 is about 22961.7558126551. The cubic root of 527242230 is about 807.8611611183.

Adding to 527242230 its reverse (32242725), we get a palindrome (559484955).

The spelling of 527242230 in words is "five hundred twenty-seven million, two hundred forty-two thousand, two hundred thirty".