1536448242 has 32 divisors (see below), whose sum is σ = 3513821184. Its totient is φ = 438742800.

The previous prime is 1536448241. The next prime is 1536448247. The reversal of 1536448242 is 2428446351.

It is a self number, because there is not a number n which added to its sum of digits gives 1536448242.

It is not an unprimeable number, because it can be changed into a prime (1536448241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75367 + ... + 93557.

It is an arithmetic number, because the mean of its divisors is an integer number (109806912).

Almost surely, 2^1536448242 is an apocalyptic number.

1536448242 is an abundant number, since it is smaller than the sum of its proper divisors (1977372942).

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

1536448242 is a wasteful number, since it uses less digits than its factorization.

1536448242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20214.

The product of its digits is 184320, while the sum is 39.

The square root of 1536448242 is about 39197.5540308321. The cubic root of 1536448242 is about 1153.9118808911.

The spelling of 1536448242 in words is "one billion, five hundred thirty-six million, four hundred forty-eight thousand, two hundred forty-two".