33426370000 has 100 divisors (see below), whose sum is σ = 83539958656. Its totient is φ = 12939120000.

The previous prime is 33426369973. The next prime is 33426370001. The reversal of 33426370000 is 7362433.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×33426370000² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33426370001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 256087 + ... + 363913.

Almost surely, 2^33426370000 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 33426370000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41769979328).

33426370000 is an abundant number, since it is smaller than the sum of its proper divisors (50113588656).

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

33426370000 is a wasteful number, since it uses less digits than its factorization.

33426370000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107886 (or 107865 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 28.

The spelling of 33426370000 in words is "thirty-three billion, four hundred twenty-six million, three hundred seventy thousand".