340402200 has 96 divisors (see below), whose sum is σ = 1077788160. Its totient is φ = 88835200.

The previous prime is 340402189. The next prime is 340402229. The reversal of 340402200 is 2204043.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 340402200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22165 + ... + 34235.

It is an arithmetic number, because the mean of its divisors is an integer number (11226960).

Almost surely, 2^340402200 is an apocalyptic number.

340402200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340402200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (538894080).

340402200 is an abundant number, since it is smaller than the sum of its proper divisors (737385960).

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

340402200 is a wasteful number, since it uses less digits than its factorization.

340402200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12137 (or 12128 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 340402200 is about 18449.9918699169. The cubic root of 340402200 is about 698.2283087704.

Adding to 340402200 its reverse (2204043), we get a palindrome (342606243).

The spelling of 340402200 in words is "three hundred forty million, four hundred two thousand, two hundred".