34001140 has 24 divisors (see below), whose sum is σ = 71769600. Its totient is φ = 13530528.

The previous prime is 34001131. The next prime is 34001161. The reversal of 34001140 is 4110043.

It is a self number, because there is not a number n which added to its sum of digits gives 34001140.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292 + ... + 8251.

It is an arithmetic number, because the mean of its divisors is an integer number (2990400).

Almost surely, 2^34001140 is an apocalyptic number.

It is an amenable number.

34001140 is an abundant number, since it is smaller than the sum of its proper divisors (37768460).

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

34001140 is a wasteful number, since it uses less digits than its factorization.

34001140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8751 (or 8749 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 34001140 is about 5831.0496482194. The cubic root of 34001140 is about 323.9648008299.

Adding to 34001140 its reverse (4110043), we get a palindrome (38111183).

The spelling of 34001140 in words is "thirty-four million, one thousand, one hundred forty".