340252198 has 32 divisors (see below), whose sum is σ = 601074432. Its totient is φ = 142413600.

The previous prime is 340252193. The next prime is 340252207. The reversal of 340252198 is 891252043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340252193) 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, 139215 + ... + 141637.

It is an arithmetic number, because the mean of its divisors is an integer number (18783576).

Almost surely, 2^340252198 is an apocalyptic number.

340252198 is a deficient number, since it is larger than the sum of its proper divisors (260822234).

340252198 is a wasteful number, since it uses less digits than its factorization.

340252198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2940.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 340252198 is about 18445.9263253435. The cubic root of 340252198 is about 698.1257330224.

The spelling of 340252198 in words is "three hundred forty million, two hundred fifty-two thousand, one hundred ninety-eight".