302223963 has 8 divisors (see below), whose sum is σ = 403517968. Its totient is φ = 201206304.

The previous prime is 302223953. The next prime is 302224031. The reversal of 302223963 is 369322203.

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

It is not a de Polignac number, because 302223963 - 2⁵ = 302223931 is a prime.

It is a super-2 number, since 2×302223963² = 182678647622850738, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 302223963.

It is not an unprimeable number, because it can be changed into a prime (302223913) 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, 66520 + ... + 70917.

It is an arithmetic number, because the mean of its divisors is an integer number (50439746).

Almost surely, 2^302223963 is an apocalyptic number.

302223963 is a deficient number, since it is larger than the sum of its proper divisors (101294005).

302223963 is a wasteful number, since it uses less digits than its factorization.

302223963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138173.

The product of its (nonzero) digits is 11664, while the sum is 30.

The square root of 302223963 is about 17384.5898139703. The cubic root of 302223963 is about 671.0830948316.

The spelling of 302223963 in words is "three hundred two million, two hundred twenty-three thousand, nine hundred sixty-three".