340642200 has 48 divisors (see below), whose sum is σ = 1055992680. Its totient is φ = 90837760.

The previous prime is 340642199. The next prime is 340642201. The reversal of 340642200 is 2246043.

It is an interprime number because it is at equal distance from previous prime (340642199) and next prime (340642201).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340642201) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 283269 + ... + 284468.

Almost surely, 2^340642200 is an apocalyptic number.

340642200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

340642200 is an abundant number, since it is smaller than the sum of its proper divisors (715350480).

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

340642200 is a wasteful number, since it uses less digits than its factorization.

340642200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567756 (or 567747 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 340642200 is about 18456.4947918070. The cubic root of 340642200 is about 698.3923651198.

Adding to 340642200 its reverse (2246043), we get a palindrome (342888243).

The spelling of 340642200 in words is "three hundred forty million, six hundred forty-two thousand, two hundred".