403367056 has 15 divisors (see below), whose sum is σ = 781679353. Its totient is φ = 201643360.

The previous prime is 403367051. The next prime is 403367089. The reversal of 403367056 is 650763304.

The square root of 403367056 is 20084.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 365421456 + 37945600 = 19116^2 + 6160^2 .

It is a super-2 number, since 2×403367056² = 325409963732214272, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (403367051) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 77826 + ... + 82846.

Almost surely, 2^403367056 is an apocalyptic number.

403367056 is the 20084-th square number.

It is an amenable number.

403367056 is a deficient number, since it is larger than the sum of its proper divisors (378312297).

403367056 is an frugal number, since it uses more digits than its factorization.

403367056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10050 (or 5023 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 34.

The cubic root of 403367056 is about 738.8679159161.

The spelling of 403367056 in words is "four hundred three million, three hundred sixty-seven thousand, fifty-six".