420302323233232 has 20 divisors (see below), whose sum is σ = 888366274106976. Its totient is φ = 191046510560480.

The previous prime is 420302323233229. The next prime is 420302323233241. The reversal of 420302323233232 is 232332323203024.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1194040690828 + ... + 1194040691179.

Almost surely, 2^{420302323233232} is an apocalyptic number.

It is an amenable number.

420302323233232 is an abundant number, since it is smaller than the sum of its proper divisors (468063950873744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

420302323233232 is a wasteful number, since it uses less digits than its factorization.

420302323233232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2388081382026 (or 2388081382020 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 34.

Adding to 420302323233232 its reverse (232332323203024), we get a palindrome (652634646436256).

The spelling of 420302323233232 in words is "four hundred twenty trillion, three hundred two billion, three hundred twenty-three million, two hundred thirty-three thousand, two hundred thirty-two".