33456354068 has 24 divisors (see below), whose sum is σ = 60878463744. Its totient is φ = 16070385600.

The previous prime is 33456354067. The next prime is 33456354077. The reversal of 33456354068 is 86045365433.

It is a super-2 number, since 2×33456354068² (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 (33456354067) 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, 967718 + ... + 1001693.

It is an arithmetic number, because the mean of its divisors is an integer number (2536602656).

Almost surely, 2^33456354068 is an apocalyptic number.

It is an amenable number.

33456354068 is a deficient number, since it is larger than the sum of its proper divisors (27422109676).

33456354068 is a wasteful number, since it uses less digits than its factorization.

33456354068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1969583 (or 1969581 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 47.

The spelling of 33456354068 in words is "thirty-three billion, four hundred fifty-six million, three hundred fifty-four thousand, sixty-eight".