33640000334 has 8 divisors (see below), whose sum is σ = 50906549520. Its totient is φ = 16671150496.

The previous prime is 33640000313. The next prime is 33640000409. The reversal of 33640000334 is 43300004633.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×33640000334² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74424554 + ... + 74425005.

It is an arithmetic number, because the mean of its divisors is an integer number (6363318690).

Almost surely, 2^33640000334 is an apocalyptic number.

33640000334 is a deficient number, since it is larger than the sum of its proper divisors (17266549186).

33640000334 is a wasteful number, since it uses less digits than its factorization.

33640000334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148849674.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 33640000334 its reverse (43300004633), we get a palindrome (76940004967).

The spelling of 33640000334 in words is "thirty-three billion, six hundred forty million, three hundred thirty-four", and thus it is an aban number.