403345468 has 24 divisors (see below), whose sum is σ = 751527504. Its totient is φ = 188755200.

The previous prime is 403345441. The next prime is 403345469. The reversal of 403345468 is 864543304.

It is a super-2 number, since 2×403345468² = 325375133112278048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403345469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4078 + ... + 28693.

It is an arithmetic number, because the mean of its divisors is an integer number (31313646).

Almost surely, 2^403345468 is an apocalyptic number.

It is an amenable number.

403345468 is a deficient number, since it is larger than the sum of its proper divisors (348182036).

403345468 is a wasteful number, since it uses less digits than its factorization.

403345468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32973 (or 32971 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

The square root of 403345468 is about 20083.4625500684. The cubic root of 403345468 is about 738.8547344024.

The spelling of 403345468 in words is "four hundred three million, three hundred forty-five thousand, four hundred sixty-eight".