340314450 has 96 divisors (see below), whose sum is σ = 974401920. Its totient is φ = 76992000.

The previous prime is 340314433. The next prime is 340314461. The reversal of 340314450 is 54413043.

It is a self number, because there is not a number n which added to its sum of digits gives 340314450.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 104446 + ... + 107654.

It is an arithmetic number, because the mean of its divisors is an integer number (10150020).

Almost surely, 2^340314450 is an apocalyptic number.

340314450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 340314450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (487200960).

340314450 is an abundant number, since it is smaller than the sum of its proper divisors (634087470).

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

340314450 is a wasteful number, since it uses less digits than its factorization.

340314450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3332 (or 3327 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 340314450 is about 18447.6136668134. The cubic root of 340314450 is about 698.1683064167.

Adding to 340314450 its reverse (54413043), we get a palindrome (394727493).

The spelling of 340314450 in words is "three hundred forty million, three hundred fourteen thousand, four hundred fifty".