403340325 has 12 divisors (see below), whose sum is σ = 666856128. Its totient is φ = 215114800.

The previous prime is 403340299. The next prime is 403340359. The reversal of 403340325 is 523043304.

It is not a de Polignac number, because 403340325 - 2⁶ = 403340261 is a prime.

It is a super-2 number, since 2×403340325² = 325366835542211250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 403340295 and 403340304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2688861 + ... + 2689010.

It is an arithmetic number, because the mean of its divisors is an integer number (55571344).

Almost surely, 2^403340325 is an apocalyptic number.

It is an amenable number.

403340325 is a deficient number, since it is larger than the sum of its proper divisors (263515803).

403340325 is a wasteful number, since it uses less digits than its factorization.

403340325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5377884 (or 5377879 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 403340325 is about 20083.3345089903. The cubic root of 403340325 is about 738.8515940456.

Adding to 403340325 its reverse (523043304), we get a palindrome (926383629).

The spelling of 403340325 in words is "four hundred three million, three hundred forty thousand, three hundred twenty-five".