340242052 has 24 divisors (see below), whose sum is σ = 600348672. Its totient is φ = 168720000.

The previous prime is 340242037. The next prime is 340242137. The reversal of 340242052 is 250242043.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 452677 + ... + 453427.

It is an arithmetic number, because the mean of its divisors is an integer number (25014528).

Almost surely, 2^340242052 is an apocalyptic number.

It is an amenable number.

340242052 is a deficient number, since it is larger than the sum of its proper divisors (260106620).

340242052 is a wasteful number, since it uses less digits than its factorization.

340242052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1539 (or 1537 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 340242052 is about 18445.6513032205. The cubic root of 340242052 is about 698.1187938029.

Adding to 340242052 its reverse (250242043), we get a palindrome (590484095).

Subtracting from 340242052 its reverse (250242043), we obtain a palindrome (90000009).

It can be divided in two parts, 3402 and 42052, that added together give a palindrome (45454).

The spelling of 340242052 in words is "three hundred forty million, two hundred forty-two thousand, fifty-two".