303413222 has 8 divisors (see below), whose sum is σ = 520136976. Its totient is φ = 130034232.

The previous prime is 303413221. The next prime is 303413233. The reversal of 303413222 is 222314303.

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

It is a junction number, because it is equal to n+sod(n) for n = 303413194 and 303413203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303413221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10836173 + ... + 10836200.

It is an arithmetic number, because the mean of its divisors is an integer number (65017122).

Almost surely, 2^303413222 is an apocalyptic number.

303413222 is a deficient number, since it is larger than the sum of its proper divisors (216723754).

303413222 is a wasteful number, since it uses less digits than its factorization.

303413222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21672382.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 303413222 is about 17418.7606332942. The cubic root of 303413222 is about 671.9621857856.

Adding to 303413222 its reverse (222314303), we get a palindrome (525727525).

The spelling of 303413222 in words is "three hundred three million, four hundred thirteen thousand, two hundred twenty-two".