340314500 has 48 divisors (see below), whose sum is σ = 786986928. Its totient is φ = 128115200.

The previous prime is 340314461. The next prime is 340314503. The reversal of 340314500 is 5413043.

It can be written as a sum of positive squares in 8 ways, for example, as 32171584 + 308142916 = 5672^2 + 17554^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (340314503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11519 + ... + 28518.

It is an arithmetic number, because the mean of its divisors is an integer number (16395561).

Almost surely, 2^340314500 is an apocalyptic number.

It is an amenable number.

340314500 is an abundant number, since it is smaller than the sum of its proper divisors (446672428).

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

340314500 is a wasteful number, since it uses less digits than its factorization.

340314500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40073 (or 40061 counting only the distinct ones).

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

The square root of 340314500 is about 18447.6150220022. The cubic root of 340314500 is about 698.1683406091.

Adding to 340314500 its reverse (5413043), we get a palindrome (345727543).

The spelling of 340314500 in words is "three hundred forty million, three hundred fourteen thousand, five hundred".