33342432340 has 96 divisors (see below), whose sum is σ = 86510350080. Its totient is φ = 10537288704.

The previous prime is 33342432301. The next prime is 33342432353. The reversal of 33342432340 is 4323424333.

It is a super-2 number, since 2×33342432340² (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 (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70969 + ... + 267808.

It is an arithmetic number, because the mean of its divisors is an integer number (901149480).

Almost surely, 2^33342432340 is an apocalyptic number.

It is an amenable number.

33342432340 is an abundant number, since it is smaller than the sum of its proper divisors (53167917740).

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

33342432340 is a wasteful number, since it uses less digits than its factorization.

33342432340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338849 (or 338847 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 31.

Adding to 33342432340 its reverse (4323424333), we get a palindrome (37665856673).

The spelling of 33342432340 in words is "thirty-three billion, three hundred forty-two million, four hundred thirty-two thousand, three hundred forty".