423420002302 has 48 divisors (see below), whose sum is σ = 718648597296. Its totient is φ = 186827731200.

The previous prime is 423420002237. The next prime is 423420002329. The reversal of 423420002302 is 203200024324.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3822477 + ... + 3931687.

It is an arithmetic number, because the mean of its divisors is an integer number (14971845777).

Almost surely, 2^423420002302 is an apocalyptic number.

423420002302 is a deficient number, since it is larger than the sum of its proper divisors (295228594994).

423420002302 is a wasteful number, since it uses less digits than its factorization.

423420002302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109705 (or 109694 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 423420002302 its reverse (203200024324), we get a palindrome (626620026626).

The spelling of 423420002302 in words is "four hundred twenty-three billion, four hundred twenty million, two thousand, three hundred two".