33345304016 has 20 divisors (see below), whose sum is σ = 64668030624. Its totient is φ = 16656780000.

The previous prime is 33345303989. The next prime is 33345304061. The reversal of 33345304016 is 61040354333.

It is a happy number.

It is a super-2 number, since 2×33345304016² (a number of 22 digits) contains 22 as substring.

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, 974660 + ... + 1008291.

Almost surely, 2^33345304016 is an apocalyptic number.

It is an amenable number.

33345304016 is a deficient number, since it is larger than the sum of its proper divisors (31322726608).

33345304016 is a wasteful number, since it uses less digits than its factorization.

33345304016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1984010 (or 1984004 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 32.

Adding to 33345304016 its reverse (61040354333), we get a palindrome (94385658349).

The spelling of 33345304016 in words is "thirty-three billion, three hundred forty-five million, three hundred four thousand, sixteen".