33343777340 has 12 divisors (see below), whose sum is σ = 70021932456. Its totient is φ = 13337510928.

The previous prime is 33343777333. The next prime is 33343777343. The reversal of 33343777340 is 4377734333.

It is a super-2 number, since 2×33343777340² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33343777291 and 33343777300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33343777343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 833594414 + ... + 833594453.

It is an arithmetic number, because the mean of its divisors is an integer number (5835161038).

Almost surely, 2^33343777340 is an apocalyptic number.

It is an amenable number.

33343777340 is an abundant number, since it is smaller than the sum of its proper divisors (36678155116).

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

33343777340 is a wasteful number, since it uses less digits than its factorization.

33343777340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667188876 (or 1667188874 counting only the distinct ones).

The product of its (nonzero) digits is 1333584, while the sum is 44.

The spelling of 33343777340 in words is "thirty-three billion, three hundred forty-three million, seven hundred seventy-seven thousand, three hundred forty".