340426080 has 72 divisors (see below), whose sum is σ = 1161708912. Its totient is φ = 90779904.

The previous prime is 340426063. The next prime is 340426081. The reversal of 340426080 is 80624043.

340426080 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340426081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116764 + ... + 119643.

It is an arithmetic number, because the mean of its divisors is an integer number (16134846).

Almost surely, 2^340426080 is an apocalyptic number.

340426080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

340426080 is an abundant number, since it is smaller than the sum of its proper divisors (821282832).

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

340426080 is a wasteful number, since it uses less digits than its factorization.

340426080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236428 (or 236417 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 340426080 is about 18450.6390133242. The cubic root of 340426080 is about 698.2446358311.

The spelling of 340426080 in words is "three hundred forty million, four hundred twenty-six thousand, eighty".