33868441056 has 24 divisors (see below), whose sum is σ = 88904658024. Its totient is φ = 11289480320.

The previous prime is 33868441049. The next prime is 33868441069. The reversal of 33868441056 is 65014486833.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×33868441056² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 33868440996 and 33868441014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176398035 + ... + 176398226.

It is an arithmetic number, because the mean of its divisors is an integer number (3704360751).

Almost surely, 2^33868441056 is an apocalyptic number.

It is an amenable number.

33868441056 is an abundant number, since it is smaller than the sum of its proper divisors (55036216968).

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

33868441056 is a wasteful number, since it uses less digits than its factorization.

33868441056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352796274 (or 352796266 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 33868441056 in words is "thirty-three billion, eight hundred sixty-eight million, four hundred forty-one thousand, fifty-six".