403913480 has 32 divisors (see below), whose sum is σ = 914074200. Its totient is φ = 160628736.

The previous prime is 403913473. The next prime is 403913483. The reversal of 403913480 is 84319304.

403913480 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 387381124 + 16532356 = 19682^2 + 4066^2 .

It is not an unprimeable number, because it can be changed into a prime (403913483) 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, 22265 + ... + 36104.

Almost surely, 2^403913480 is an apocalyptic number.

403913480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

403913480 is an abundant number, since it is smaller than the sum of its proper divisors (510160720).

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

403913480 is a wasteful number, since it uses less digits than its factorization.

403913480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58553 (or 58549 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 403913480 is about 20097.5988615556. The cubic root of 403913480 is about 739.2014029024.

The spelling of 403913480 in words is "four hundred three million, nine hundred thirteen thousand, four hundred eighty".