420432254344504 has 16 divisors (see below), whose sum is σ = 788421179218320. Its totient is φ = 210186606552960.

The previous prime is 420432254344489. The next prime is 420432254344541. The reversal of 420432254344504 is 405443452234024.

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, 3690016884 + ... + 3690130819.

It is an arithmetic number, because the mean of its divisors is an integer number (49276323701145).

Almost surely, 2^{420432254344504} is an apocalyptic number.

It is an amenable number.

420432254344504 is a deficient number, since it is larger than the sum of its proper divisors (367988924873816).

420432254344504 is a wasteful number, since it uses less digits than its factorization.

420432254344504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7380154830 (or 7380154826 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 46.

The spelling of 420432254344504 in words is "four hundred twenty trillion, four hundred thirty-two billion, two hundred fifty-four million, three hundred forty-four thousand, five hundred four".