33349013340 has 24 divisors (see below), whose sum is σ = 93377237520. Its totient is φ = 8893070208.

The previous prime is 33349013293. The next prime is 33349013371. The reversal of 33349013340 is 4331094333.

It is a super-2 number, since 2×33349013340² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 277908385 + ... + 277908504.

It is an arithmetic number, because the mean of its divisors is an integer number (3890718230).

Almost surely, 2^33349013340 is an apocalyptic number.

33349013340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33349013340 is an abundant number, since it is smaller than the sum of its proper divisors (60028224180).

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

33349013340 is a wasteful number, since it uses less digits than its factorization.

33349013340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555816901 (or 555816899 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 33.

The spelling of 33349013340 in words is "thirty-three billion, three hundred forty-nine million, thirteen thousand, three hundred forty".