40026420522600 has 192 divisors, whose sum is σ = 124934985792000. Its totient is φ = 10600364256000.

The previous prime is 40026420522589. The next prime is 40026420522659. The reversal of 40026420522600 is 622502462004.

It is a super-2 number, since 2×40026420522600² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 374940031 + ... + 375046769.

It is an arithmetic number, because the mean of its divisors is an integer number (650703051000).

Almost surely, 2^{40026420522600} is an apocalyptic number.

40026420522600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40026420522600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62467492896000).

40026420522600 is an abundant number, since it is smaller than the sum of its proper divisors (84908565269400).

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

40026420522600 is a wasteful number, since it uses less digits than its factorization.

40026420522600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111048 (or 111039 counting only the distinct ones).

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

Adding to 40026420522600 its reverse (622502462004), we get a palindrome (40648922984604).

The spelling of 40026420522600 in words is "forty trillion, twenty-six billion, four hundred twenty million, five hundred twenty-two thousand, six hundred".