34211140 has 24 divisors (see below), whose sum is σ = 76070232. Its totient is φ = 12879360.

The previous prime is 34211131. The next prime is 34211147. The reversal of 34211140 is 4111243.

It can be written as a sum of positive squares in 4 ways, for example, as 14868736 + 19342404 = 3856^2 + 4398^2 .

It is not an unprimeable number, because it can be changed into a prime (34211147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49971 + ... + 50650.

It is an arithmetic number, because the mean of its divisors is an integer number (3169593).

Almost surely, 2^34211140 is an apocalyptic number.

It is an amenable number.

34211140 is an abundant number, since it is smaller than the sum of its proper divisors (41859092).

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

34211140 is a wasteful number, since it uses less digits than its factorization.

34211140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100647 (or 100645 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 34211140 is about 5849.0289792409. The cubic root of 34211140 is about 324.6303963987.

Adding to 34211140 its reverse (4111243), we get a palindrome (38322383).

The spelling of 34211140 in words is "thirty-four million, two hundred eleven thousand, one hundred forty".