340397300 has 18 divisors (see below), whose sum is σ = 738662358. Its totient is φ = 136158880.

The previous prime is 340397287. The next prime is 340397303. The reversal of 340397300 is 3793043.

It can be written as a sum of positive squares in 3 ways, for example, as 15460624 + 324936676 = 3932^2 + 18026^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340397303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1701887 + ... + 1702086.

Almost surely, 2^340397300 is an apocalyptic number.

It is an amenable number.

340397300 is an abundant number, since it is smaller than the sum of its proper divisors (398265058).

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

340397300 is a wasteful number, since it uses less digits than its factorization.

340397300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3403987 (or 3403980 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 29.

The square root of 340397300 is about 18449.8590780526. The cubic root of 340397300 is about 698.2249584835.

The spelling of 340397300 in words is "three hundred forty million, three hundred ninety-seven thousand, three hundred".