826026439480 has 32 divisors (see below), whose sum is σ = 2027519443440. Its totient is φ = 300373250560.

The previous prime is 826026439439. The next prime is 826026439481. The reversal of 826026439480 is 84934620628.

It is a super-2 number, since 2×826026439480² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (826026439481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 938665969 + ... + 938666848.

Almost surely, 2^826026439480 is an apocalyptic number.

It is an amenable number.

826026439480 is an abundant number, since it is smaller than the sum of its proper divisors (1201493003960).

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

826026439480 is a wasteful number, since it uses less digits than its factorization.

826026439480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1877332839 (or 1877332835 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 52.

The spelling of 826026439480 in words is "eight hundred twenty-six billion, twenty-six million, four hundred thirty-nine thousand, four hundred eighty".