1532247116 has 12 divisors (see below), whose sum is σ = 2683537920. Its totient is φ = 765522000.

The previous prime is 1532247113. The next prime is 1532247139. The reversal of 1532247116 is 6117422351.

It is not an unprimeable number, because it can be changed into a prime (1532247113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144635 + ... + 154866.

It is an arithmetic number, because the mean of its divisors is an integer number (223628160).

Almost surely, 2^1532247116 is an apocalyptic number.

It is an amenable number.

1532247116 is a deficient number, since it is larger than the sum of its proper divisors (1151290804).

1532247116 is a wasteful number, since it uses less digits than its factorization.

1532247116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300784 (or 300782 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 1532247116 is about 39143.9282137090. The cubic root of 1532247116 is about 1152.8592032080.

Adding to 1532247116 its reverse (6117422351), we get a palindrome (7649669467).

The spelling of 1532247116 in words is "one billion, five hundred thirty-two million, two hundred forty-seven thousand, one hundred sixteen".