33003000300040 has 64 divisors (see below), whose sum is σ = 74838431424960. Its totient is φ = 13098187188480.

The previous prime is 33003000300007. The next prime is 33003000300079. The reversal of 33003000300040 is 4000300030033.

It is a junction number, because it is equal to n+sod(n) for n = 33003000299987 and 33003000300023.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3542106 + ... + 8862985.

It is an arithmetic number, because the mean of its divisors is an integer number (1169350491015).

Almost surely, 2^{33003000300040} is an apocalyptic number.

It is an amenable number.

33003000300040 is an abundant number, since it is smaller than the sum of its proper divisors (41835431124920).

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

33003000300040 is a wasteful number, since it uses less digits than its factorization.

33003000300040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12405622 (or 12405618 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 16.

Adding to 33003000300040 its reverse (4000300030033), we get a palindrome (37003300330073).

The spelling of 33003000300040 in words is "thirty-three trillion, three billion, three hundred thousand, forty".