340254916 has 27 divisors (see below), whose sum is σ = 624016813. Its totient is φ = 162324800.

The previous prime is 340254911. The next prime is 340254919. The reversal of 340254916 is 619452043.

It is a happy number.

The square root of 340254916 is 18446.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 336869316 + 3385600 = 18354^2 + 1840^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340254911) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 848316 + ... + 848716.

Almost surely, 2^340254916 is an apocalyptic number.

340254916 is the 18446-th square number.

It is an amenable number.

340254916 is a deficient number, since it is larger than the sum of its proper divisors (283761897).

340254916 is an equidigital number, since it uses as much as digits as its factorization.

340254916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852 (or 426 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The cubic root of 340254916 is about 698.1275919384.

The spelling of 340254916 in words is "three hundred forty million, two hundred fifty-four thousand, nine hundred sixteen".