526423012422 has 64 divisors (see below), whose sum is σ = 1132083993600. Its totient is φ = 162666627840.

The previous prime is 526423012421. The next prime is 526423012481. The reversal of 526423012422 is 224210324625.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (526423012421) 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 31 ways as a sum of consecutive naturals, for example, 36325354 + ... + 36339842.

It is an arithmetic number, because the mean of its divisors is an integer number (17688812400).

Almost surely, 2^526423012422 is an apocalyptic number.

526423012422 is an abundant number, since it is smaller than the sum of its proper divisors (605660981178).

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

526423012422 is a wasteful number, since it uses less digits than its factorization.

526423012422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21341.

The product of its (nonzero) digits is 46080, while the sum is 33.

The spelling of 526423012422 in words is "five hundred twenty-six billion, four hundred twenty-three million, twelve thousand, four hundred twenty-two".