340920590 has 16 divisors (see below), whose sum is σ = 630243072. Its totient is φ = 132682464.

The previous prime is 340920583. The next prime is 340920623. The reversal of 340920590 is 95029043.

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, 460334 + ... + 461073.

It is an arithmetic number, because the mean of its divisors is an integer number (39390192).

Almost surely, 2^340920590 is an apocalyptic number.

340920590 is a deficient number, since it is larger than the sum of its proper divisors (289322482).

340920590 is a wasteful number, since it uses less digits than its factorization.

340920590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921451.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 340920590 is about 18464.0350411279. The cubic root of 340920590 is about 698.5825671459.

The spelling of 340920590 in words is "three hundred forty million, nine hundred twenty thousand, five hundred ninety".