33306600340 has 48 divisors (see below), whose sum is σ = 77921560080. Its totient is φ = 11873756160.

The previous prime is 33306600329. The next prime is 33306600359. The reversal of 33306600340 is 4300660333.

It can be written as a sum of positive squares in 8 ways, for example, as 9161169796 + 24145430544 = 95714^2 + 155388^2 .

It is a super-2 number, since 2×33306600340² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33306600299 and 33306600308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2201121 + ... + 2216200.

It is an arithmetic number, because the mean of its divisors is an integer number (1623365835).

Almost surely, 2^33306600340 is an apocalyptic number.

It is an amenable number.

33306600340 is an abundant number, since it is smaller than the sum of its proper divisors (44614959740).

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

33306600340 is a wasteful number, since it uses less digits than its factorization.

33306600340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4417372 (or 4417370 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 28.

The spelling of 33306600340 in words is "thirty-three billion, three hundred six million, six hundred thousand, three hundred forty".