38430442451348 has 24 divisors (see below), whose sum is σ = 71874857198592. Its totient is φ = 17915896202624.

The previous prime is 38430442451339. The next prime is 38430442451377. The reversal of 38430442451348 is 84315424403483.

It is a self number, because there is not a number n which added to its sum of digits gives 38430442451348.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2640897236 + ... + 2640911787.

It is an arithmetic number, because the mean of its divisors is an integer number (2994785716608).

Almost surely, 2^{38430442451348} is an apocalyptic number.

It is an amenable number.

38430442451348 is a deficient number, since it is larger than the sum of its proper divisors (33444414747244).

38430442451348 is a wasteful number, since it uses less digits than its factorization.

38430442451348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5281809151 (or 5281809149 counting only the distinct ones).

The product of its (nonzero) digits is 17694720, while the sum is 53.

The spelling of 38430442451348 in words is "thirty-eight trillion, four hundred thirty billion, four hundred forty-two million, four hundred fifty-one thousand, three hundred forty-eight".