38430180742252 has 12 divisors (see below), whose sum is σ = 72426109860496. Its totient is φ = 17737006496400.

The previous prime is 38430180742249. The next prime is 38430180742273. The reversal of 38430180742252 is 25224708103483.

38430180742252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 38430180742196 and 38430180742205.

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, 369520968624 + ... + 369520968727.

Almost surely, 2^{38430180742252} is an apocalyptic number.

It is an amenable number.

38430180742252 is a deficient number, since it is larger than the sum of its proper divisors (33995929118244).

38430180742252 is a wasteful number, since it uses less digits than its factorization.

38430180742252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739041937368 (or 739041937366 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 49.

The spelling of 38430180742252 in words is "thirty-eight trillion, four hundred thirty billion, one hundred eighty million, seven hundred forty-two thousand, two hundred fifty-two".