303620413 has 8 divisors (see below), whose sum is σ = 306944768. Its totient is φ = 300303504.

The previous prime is 303620407. The next prime is 303620419. The reversal of 303620413 is 314026303.

It is an interprime number because it is at equal distance from previous prime (303620407) and next prime (303620419).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 303620413 - 2¹⁷ = 303489341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303620419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126220 + ... + 128602.

It is an arithmetic number, because the mean of its divisors is an integer number (38368096).

Almost surely, 2^303620413 is an apocalyptic number.

It is an amenable number.

303620413 is a deficient number, since it is larger than the sum of its proper divisors (3324355).

303620413 is a wasteful number, since it uses less digits than its factorization.

303620413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3723.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 303620413 is about 17424.7069702764. The cubic root of 303620413 is about 672.1151046747.

Adding to 303620413 its reverse (314026303), we get a palindrome (617646716).

The spelling of 303620413 in words is "three hundred three million, six hundred twenty thousand, four hundred thirteen".