340213052 has 6 divisors (see below), whose sum is σ = 595372848. Its totient is φ = 170106524.

The previous prime is 340213021. The next prime is 340213067. The reversal of 340213052 is 250312043.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42526628 + ... + 42526635.

It is an arithmetic number, because the mean of its divisors is an integer number (99228808).

Almost surely, 2^340213052 is an apocalyptic number.

It is an amenable number.

340213052 is a deficient number, since it is larger than the sum of its proper divisors (255159796).

340213052 is a wasteful number, since it uses less digits than its factorization.

340213052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85053267 (or 85053265 counting only the distinct ones).

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

The square root of 340213052 is about 18444.8651933268. The cubic root of 340213052 is about 698.0989588843.

Adding to 340213052 its reverse (250312043), we get a palindrome (590525095).

It can be divided in two parts, 34021 and 3052, that added together give a palindrome (37073).

The spelling of 340213052 in words is "three hundred forty million, two hundred thirteen thousand, fifty-two".