33426405662244 has 192 divisors, whose sum is σ = 91895369674752. Its totient is φ = 9257881651200.

The previous prime is 33426405662197. The next prime is 33426405662257. The reversal of 33426405662244 is 44226650462433.

It is a super-2 number, since 2×33426405662244² (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 63 ways as a sum of consecutive naturals, for example, 3795431689 + ... + 3795440495.

It is an arithmetic number, because the mean of its divisors is an integer number (478621717056).

Almost surely, 2^{33426405662244} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33426405662244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45947684837376).

33426405662244 is an abundant number, since it is smaller than the sum of its proper divisors (58468964012508).

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

33426405662244 is a wasteful number, since it uses less digits than its factorization.

33426405662244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15786 (or 15784 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 51.

The spelling of 33426405662244 in words is "thirty-three trillion, four hundred twenty-six billion, four hundred five million, six hundred sixty-two thousand, two hundred forty-four".