340546444 has 12 divisors (see below), whose sum is σ = 681092944. Its totient is φ = 145948464.

The previous prime is 340546403. The next prime is 340546463. The reversal of 340546444 is 444645043.

340546444 is an admirable number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6081159 + ... + 6081214.

Almost surely, 2^340546444 is an apocalyptic number.

It is an amenable number.

340546444 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.

340546444 is a wasteful number, since it uses less digits than its factorization.

340546444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12162384 (or 12162382 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 34.

The square root of 340546444 is about 18453.9005091065. The cubic root of 340546444 is about 698.3269186126.

The spelling of 340546444 in words is "three hundred forty million, five hundred forty-six thousand, four hundred forty-four".