33332412340 has 48 divisors (see below), whose sum is σ = 71656377408. Its totient is φ = 13017360384.

The previous prime is 33332412313. The next prime is 33332412359. The reversal of 33332412340 is 4321423333.

It is a happy number.

It is a super-2 number, since 2×33332412340² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33332412299 and 33332412308.

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 15 ways as a sum of consecutive naturals, for example, 2438164 + ... + 2451796.

It is an arithmetic number, because the mean of its divisors is an integer number (1492841196).

Almost surely, 2^33332412340 is an apocalyptic number.

It is an amenable number.

33332412340 is an abundant number, since it is smaller than the sum of its proper divisors (38323965068).

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

33332412340 is a wasteful number, since it uses less digits than its factorization.

33332412340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16528 (or 16526 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 33332412340 its reverse (4321423333), we get a palindrome (37653835673).

The spelling of 33332412340 in words is "thirty-three billion, three hundred thirty-two million, four hundred twelve thousand, three hundred forty".