34032311840 has 48 divisors (see below), whose sum is σ = 81015137280. Its totient is φ = 13509000960.

The previous prime is 34032311821. The next prime is 34032311843. The reversal of 34032311840 is 4811323043.

It is a happy number.

It is a super-3 number, since 3×34032311840³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (34032311843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 790880 + ... + 832799.

It is an arithmetic number, because the mean of its divisors is an integer number (1687815360).

Almost surely, 2^34032311840 is an apocalyptic number.

It is an amenable number.

34032311840 is an abundant number, since it is smaller than the sum of its proper divisors (46982825440).

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

34032311840 is a wasteful number, since it uses less digits than its factorization.

34032311840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623825 (or 1623817 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 34032311840 its reverse (4811323043), we get a palindrome (38843634883).

The spelling of 34032311840 in words is "thirty-four billion, thirty-two million, three hundred eleven thousand, eight hundred forty".