340044546 has 16 divisors (see below), whose sum is σ = 703540800. Its totient is φ = 109439568.

The previous prime is 340044533. The next prime is 340044587. The reversal of 340044546 is 645440043.

340044546 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×340044546² = 231260586528692232, which contains 22 as substring.

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, 976966 + ... + 977313.

It is an arithmetic number, because the mean of its divisors is an integer number (43971300).

Almost surely, 2^340044546 is an apocalyptic number.

340044546 is an abundant number, since it is smaller than the sum of its proper divisors (363496254).

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

340044546 is a wasteful number, since it uses less digits than its factorization.

340044546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1954313.

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

The square root of 340044546 is about 18440.2967980453. The cubic root of 340044546 is about 697.9836847553.

Adding to 340044546 its reverse (645440043), we get a palindrome (985484589).

The spelling of 340044546 in words is "three hundred forty million, forty-four thousand, five hundred forty-six".