340027140 has 48 divisors (see below), whose sum is σ = 972340992. Its totient is φ = 88743936.

The previous prime is 340027109. The next prime is 340027201. The reversal of 340027140 is 41720043.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57469 + ... + 63108.

It is an arithmetic number, because the mean of its divisors is an integer number (20257104).

Almost surely, 2^340027140 is an apocalyptic number.

340027140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

340027140 is an abundant number, since it is smaller than the sum of its proper divisors (632313852).

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

340027140 is a wasteful number, since it uses less digits than its factorization.

340027140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120636 (or 120634 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 340027140 is about 18439.8248364782. The cubic root of 340027140 is about 697.9717752262.

Adding to 340027140 its reverse (41720043), we get a palindrome (381747183).

The spelling of 340027140 in words is "three hundred forty million, twenty-seven thousand, one hundred forty".