526765340 has 12 divisors (see below), whose sum is σ = 1106207256. Its totient is φ = 210706128.

The previous prime is 526765339. The next prime is 526765363. The reversal of 526765340 is 43567625.

It is a junction number, because it is equal to n+sod(n) for n = 526765294 and 526765303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13169114 + ... + 13169153.

It is an arithmetic number, because the mean of its divisors is an integer number (92183938).

Almost surely, 2^526765340 is an apocalyptic number.

It is an amenable number.

526765340 is an abundant number, since it is smaller than the sum of its proper divisors (579441916).

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

526765340 is a wasteful number, since it uses less digits than its factorization.

526765340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26338276 (or 26338274 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 38.

The square root of 526765340 is about 22951.3690223481. The cubic root of 526765340 is about 807.6175178101.

It can be divided in two parts, 5267 and 65340, that added together give a palindrome (70607).

The spelling of 526765340 in words is "five hundred twenty-six million, seven hundred sixty-five thousand, three hundred forty".