340197250 has 16 divisors (see below), whose sum is σ = 636849720. Its totient is φ = 136078800.

The previous prime is 340197241. The next prime is 340197293. The reversal of 340197250 is 52791043.

340197250 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 53538489 + 286658761 = 7317^2 + 16931^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 680145 + ... + 680644.

Almost surely, 2^340197250 is an apocalyptic number.

340197250 is a deficient number, since it is larger than the sum of its proper divisors (296652470).

340197250 is a wasteful number, since it uses less digits than its factorization.

340197250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360806 (or 1360796 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 340197250 is about 18444.4368306544. The cubic root of 340197250 is about 698.0881504311.

The spelling of 340197250 in words is "three hundred forty million, one hundred ninety-seven thousand, two hundred fifty".