302023402421 has 8 divisors (see below), whose sum is σ = 330768785760. Its totient is φ = 274065563952.

The previous prime is 302023402411. The next prime is 302023402441. The reversal of 302023402421 is 124204320203.

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

It is a cyclic number.

It is not a de Polignac number, because 302023402421 - 2³⁰ = 300949660597 is a prime.

It is a super-2 number, since 2×302023402421² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302023402411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196885415 + ... + 196886948.

It is an arithmetic number, because the mean of its divisors is an integer number (41346098220).

Almost surely, 2^302023402421 is an apocalyptic number.

It is an amenable number.

302023402421 is a deficient number, since it is larger than the sum of its proper divisors (28745383339).

302023402421 is a wasteful number, since it uses less digits than its factorization.

302023402421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393772435.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 302023402421 its reverse (124204320203), we get a palindrome (426227722624).

The spelling of 302023402421 in words is "three hundred two billion, twenty-three million, four hundred two thousand, four hundred twenty-one".