526834215240 has 32 divisors (see below), whose sum is σ = 1580502646080. Its totient is φ = 140489124032.

The previous prime is 526834215239. The next prime is 526834215247. The reversal of 526834215240 is 42512438625.

It is a junction number, because it is equal to n+sod(n) for n = 526834215192 and 526834215201.

It is not an unprimeable number, because it can be changed into a prime (526834215247) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2195142444 + ... + 2195142683.

It is an arithmetic number, because the mean of its divisors is an integer number (49390707690).

Almost surely, 2^526834215240 is an apocalyptic number.

It is an amenable number.

526834215240 is an abundant number, since it is smaller than the sum of its proper divisors (1053668430840).

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

526834215240 is a wasteful number, since it uses less digits than its factorization.

526834215240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4390285141 (or 4390285137 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 42.

The spelling of 526834215240 in words is "five hundred twenty-six billion, eight hundred thirty-four million, two hundred fifteen thousand, two hundred forty".