340733398 has 16 divisors (see below), whose sum is σ = 517421520. Its totient is φ = 168268000.

The previous prime is 340733389. The next prime is 340733417. The reversal of 340733398 is 893337043.

It is a self number, because there is not a number n which added to its sum of digits gives 340733398.

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, 91293 + ... + 94951.

It is an arithmetic number, because the mean of its divisors is an integer number (32338845).

Almost surely, 2^340733398 is an apocalyptic number.

340733398 is a deficient number, since it is larger than the sum of its proper divisors (176688122).

340733398 is a wasteful number, since it uses less digits than its factorization.

340733398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4223.

The product of its (nonzero) digits is 163296, while the sum is 40.

The square root of 340733398 is about 18458.9652472721. The cubic root of 340733398 is about 698.4546849614.

The spelling of 340733398 in words is "three hundred forty million, seven hundred thirty-three thousand, three hundred ninety-eight".