340454622 has 8 divisors (see below), whose sum is σ = 680909256. Its totient is φ = 113484872.

The previous prime is 340454593. The next prime is 340454623. The reversal of 340454622 is 226454043.

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

340454622 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 340454622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340454623) 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, 28371213 + ... + 28371224.

It is an arithmetic number, because the mean of its divisors is an integer number (85113657).

Almost surely, 2^340454622 is an apocalyptic number.

340454622 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.

340454622 is a wasteful number, since it uses less digits than its factorization.

340454622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56742442.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 340454622 is about 18451.4124662585. The cubic root of 340454622 is about 698.2641493590.

The spelling of 340454622 in words is "three hundred forty million, four hundred fifty-four thousand, six hundred twenty-two".