34140250 has 64 divisors (see below), whose sum is σ = 70256160. Its totient is φ = 12364800.

The previous prime is 34140247. The next prime is 34140251. The reversal of 34140250 is 5204143.

It can be written as a sum of positive squares in 16 ways, for example, as 1798281 + 32341969 = 1341^2 + 5687^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34140251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123112 + ... + 123388.

Almost surely, 2^34140250 is an apocalyptic number.

34140250 is an abundant number, since it is smaller than the sum of its proper divisors (36115910).

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

34140250 is a wasteful number, since it uses less digits than its factorization.

34140250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340 (or 330 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 34140250 is about 5842.9658564808. The cubic root of 34140250 is about 324.4060156611.

Adding to 34140250 its reverse (5204143), we get a palindrome (39344393).

The spelling of 34140250 in words is "thirty-four million, one hundred forty thousand, two hundred fifty".