526223030 has 16 divisors (see below), whose sum is σ = 951168960. Its totient is φ = 209607552.

The previous prime is 526223021. The next prime is 526223041. The reversal of 526223030 is 30322625.

It is a happy number.

It is a super-3 number, since 3×526223030³ (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 526222987 and 526223005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107699 + ... + 112478.

It is an arithmetic number, because the mean of its divisors is an integer number (59448060).

Almost surely, 2^526223030 is an apocalyptic number.

526223030 is a deficient number, since it is larger than the sum of its proper divisors (424945930).

526223030 is a wasteful number, since it uses less digits than its factorization.

526223030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220423.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 526223030 is about 22939.5516521139. The cubic root of 526223030 is about 807.3402726371.

Adding to 526223030 its reverse (30322625), we get a palindrome (556545655).

The spelling of 526223030 in words is "five hundred twenty-six million, two hundred twenty-three thousand, thirty".