334545040 has 40 divisors (see below), whose sum is σ = 823574520. Its totient is φ = 125945856.

The previous prime is 334545019. The next prime is 334545047. The reversal of 334545040 is 40545433.

It can be written as a sum of positive squares in 4 ways, for example, as 48664576 + 285880464 = 6976^2 + 16908^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×334545040² = 223840767577203200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (334545047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121635 + ... + 124354.

It is an arithmetic number, because the mean of its divisors is an integer number (20589363).

Almost surely, 2^334545040 is an apocalyptic number.

It is an amenable number.

334545040 is an abundant number, since it is smaller than the sum of its proper divisors (489029480).

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

334545040 is a wasteful number, since it uses less digits than its factorization.

334545040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246019 (or 246013 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 334545040 is about 18290.5724350005. The cubic root of 334545040 is about 694.2004088642.

The spelling of 334545040 in words is "three hundred thirty-four million, five hundred forty-five thousand, forty".