15212842382 has 8 divisors (see below), whose sum is σ = 22834655256. Its totient is φ = 7601290632.

The previous prime is 15212842361. The next prime is 15212842427. The reversal of 15212842382 is 28324821251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2561573 + ... + 2567504.

It is an arithmetic number, because the mean of its divisors is an integer number (2854331907).

Almost surely, 2^15212842382 is an apocalyptic number.

15212842382 is a deficient number, since it is larger than the sum of its proper divisors (7621812874).

15212842382 is a wasteful number, since it uses less digits than its factorization.

15212842382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5130562.

The product of its digits is 61440, while the sum is 38.

The spelling of 15212842382 in words is "fifteen billion, two hundred twelve million, eight hundred forty-two thousand, three hundred eighty-two".