340302000 has 160 divisors (see below), whose sum is σ = 1123499520. Its totient is φ = 88569600.

The previous prime is 340301999. The next prime is 340302007. The reversal of 340302000 is 203043.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (340302007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 257341 + ... + 258659.

It is an arithmetic number, because the mean of its divisors is an integer number (7021872).

Almost surely, 2^340302000 is an apocalyptic number.

340302000 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 340302000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (561749760).

340302000 is an abundant number, since it is smaller than the sum of its proper divisors (783197520).

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

340302000 is a wasteful number, since it uses less digits than its factorization.

340302000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388 (or 1372 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 340302000 is about 18447.2762217082. The cubic root of 340302000 is about 698.1597924268.

Adding to 340302000 its reverse (203043), we get a palindrome (340505043).

The spelling of 340302000 in words is "three hundred forty million, three hundred two thousand".