340650798 has 8 divisors (see below), whose sum is σ = 681301608. Its totient is φ = 113550264.

The previous prime is 340650797. The next prime is 340650799. The reversal of 340650798 is 897056043.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (340650797) and next prime (340650799).

It is a sphenic number, since it is the product of 3 distinct primes.

340650798 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340650797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28387561 + ... + 28387572.

It is an arithmetic number, because the mean of its divisors is an integer number (85162701).

Almost surely, 2^340650798 is an apocalyptic number.

340650798 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340650798 is a wasteful number, since it uses less digits than its factorization.

340650798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56775138.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 340650798 is about 18456.7277164724. The cubic root of 340650798 is about 698.3982410086.

The spelling of 340650798 in words is "three hundred forty million, six hundred fifty thousand, seven hundred ninety-eight".