34053140 has 24 divisors (see below), whose sum is σ = 78013152. Its totient is φ = 12382880.

The previous prime is 34053121. The next prime is 34053167. The reversal of 34053140 is 4135043.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77174 + ... + 77613.

It is an arithmetic number, because the mean of its divisors is an integer number (3250548).

Almost surely, 2^34053140 is an apocalyptic number.

It is an amenable number.

34053140 is an abundant number, since it is smaller than the sum of its proper divisors (43960012).

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

34053140 is a wasteful number, since it uses less digits than its factorization.

34053140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154807 (or 154805 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 34053140 is about 5835.5068331722. The cubic root of 34053140 is about 324.1298696970.

Adding to 34053140 its reverse (4135043), we get a palindrome (38188183).

The spelling of 34053140 in words is "thirty-four million, fifty-three thousand, one hundred forty".