340214398 has 16 divisors (see below), whose sum is σ = 528992640. Its totient is φ = 163929600.

The previous prime is 340214363. The next prime is 340214401. The reversal of 340214398 is 893412043.

340214398 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 3558 + ... + 26326.

It is an arithmetic number, because the mean of its divisors is an integer number (33062040).

Almost surely, 2^340214398 is an apocalyptic number.

340214398 is a deficient number, since it is larger than the sum of its proper divisors (188778242).

340214398 is a wasteful number, since it uses less digits than its factorization.

340214398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23043.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 340214398 is about 18444.9016804102. The cubic root of 340214398 is about 698.0998795230.

The spelling of 340214398 in words is "three hundred forty million, two hundred fourteen thousand, three hundred ninety-eight".