334045040 has 80 divisors (see below), whose sum is σ = 909316800. Its totient is φ = 111728640.

The previous prime is 334045021. The next prime is 334045043. The reversal of 334045040 is 40540433.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×334045040² = 223172177497203200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 334044997 and 334045015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334045043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15686 + ... + 30234.

It is an arithmetic number, because the mean of its divisors is an integer number (11366460).

Almost surely, 2^334045040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 334045040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (454658400).

334045040 is an abundant number, since it is smaller than the sum of its proper divisors (575271760).

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

334045040 is a wasteful number, since it uses less digits than its factorization.

334045040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14610 (or 14604 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 334045040 is about 18276.8990805333. The cubic root of 334045040 is about 693.8543934022.

Adding to 334045040 its reverse (40540433), we get a palindrome (374585473).

The spelling of 334045040 in words is "three hundred thirty-four million, forty-five thousand, forty".