340127240 has 32 divisors (see below), whose sum is σ = 765823680. Its totient is φ = 135955392.

The previous prime is 340127239. The next prime is 340127251. The reversal of 340127240 is 42721043.

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, 92069 + ... + 95691.

It is an arithmetic number, because the mean of its divisors is an integer number (23931990).

Almost surely, 2^340127240 is an apocalyptic number.

It is an amenable number.

340127240 is an abundant number, since it is smaller than the sum of its proper divisors (425696440).

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

340127240 is a wasteful number, since it uses less digits than its factorization.

340127240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5981 (or 5977 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 340127240 is about 18442.5388707737. The cubic root of 340127240 is about 698.0402600730.

Adding to 340127240 its reverse (42721043), we get a palindrome (382848283).

The spelling of 340127240 in words is "three hundred forty million, one hundred twenty-seven thousand, two hundred forty".