15382364228 has 48 divisors (see below), whose sum is σ = 33623245824. Its totient is φ = 5982107040.

The previous prime is 15382364219. The next prime is 15382364267. The reversal of 15382364228 is 82246328351.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122825 + ... + 214127.

It is an arithmetic number, because the mean of its divisors is an integer number (700484288).

Almost surely, 2^15382364228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15382364228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16811622912).

15382364228 is an abundant number, since it is smaller than the sum of its proper divisors (18240881596).

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

15382364228 is a wasteful number, since it uses less digits than its factorization.

15382364228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91872 (or 91870 counting only the distinct ones).

The product of its digits is 552960, while the sum is 44.

The spelling of 15382364228 in words is "fifteen billion, three hundred eighty-two million, three hundred sixty-four thousand, two hundred twenty-eight".