33340204140 has 48 divisors (see below), whose sum is σ = 94667408640. Its totient is φ = 8765498560.

The previous prime is 33340204099. The next prime is 33340204141. The reversal of 33340204140 is 4140204333.

It is a super-3 number, since 3×33340204140³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 33340204140.

It is not an unprimeable number, because it can be changed into a prime (33340204141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3908910 + ... + 3917429.

It is an arithmetic number, because the mean of its divisors is an integer number (1972237680).

Almost surely, 2^33340204140 is an apocalyptic number.

33340204140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33340204140 is an abundant number, since it is smaller than the sum of its proper divisors (61327204500).

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

33340204140 is a wasteful number, since it uses less digits than its factorization.

33340204140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7826422 (or 7826420 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 33340204140 its reverse (4140204333), we get a palindrome (37480408473).

The spelling of 33340204140 in words is "thirty-three billion, three hundred forty million, two hundred four thousand, one hundred forty".