413043440 has 40 divisors (see below), whose sum is σ = 961182528. Its totient is φ = 165070080.

The previous prime is 413043431. The next prime is 413043457. The reversal of 413043440 is 44340314.

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

It is a congruent number.

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, 153305 + ... + 155975.

Almost surely, 2^413043440 is an apocalyptic number.

413043440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

413043440 is an abundant number, since it is smaller than the sum of its proper divisors (548139088).

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

413043440 is a wasteful number, since it uses less digits than its factorization.

413043440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4617 (or 4611 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 413043440 is about 20323.4701761289. The cubic root of 413043440 is about 744.7295326179.

Adding to 413043440 its reverse (44340314), we get a palindrome (457383754).

It can be divided in two parts, 41304 and 3440, that added together give a palindrome (44744).

The spelling of 413043440 in words is "four hundred thirteen million, forty-three thousand, four hundred forty".