340756422 has 16 divisors (see below), whose sum is σ = 681694272. Its totient is φ = 113555240.

The previous prime is 340756399. The next prime is 340756457. The reversal of 340756422 is 224657043.

It is a super-2 number, since 2×340756422² = 232229878268484168, which contains 22 as substring.

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, 37753 + ... + 45899.

It is an arithmetic number, because the mean of its divisors is an integer number (42605892).

Almost surely, 2^340756422 is an apocalyptic number.

340756422 is an abundant number, since it is smaller than the sum of its proper divisors (340937850).

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

340756422 is a wasteful number, since it uses less digits than its factorization.

340756422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15123.

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 340756422 is about 18459.5888903301. The cubic root of 340756422 is about 698.4704165750.

The spelling of 340756422 in words is "three hundred forty million, seven hundred fifty-six thousand, four hundred twenty-two".