1532273416 has 16 divisors (see below), whose sum is σ = 2874330540. Its totient is φ = 765785280.

The previous prime is 1532273399. The next prime is 1532273441. The reversal of 1532273416 is 6143722351.

It can be written as a sum of positive squares in 2 ways, for example, as 1280924100 + 251349316 = 35790^2 + 15854^2 .

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 3 ways as a sum of consecutive naturals, for example, 24915 + ... + 60706.

Almost surely, 2^1532273416 is an apocalyptic number.

It is an amenable number.

1532273416 is a deficient number, since it is larger than the sum of its proper divisors (1342057124).

1532273416 is a wasteful number, since it uses less digits than its factorization.

1532273416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87864 (or 87860 counting only the distinct ones).

The product of its digits is 30240, while the sum is 34.

The square root of 1532273416 is about 39144.2641519802. The cubic root of 1532273416 is about 1152.8657991900.

Adding to 1532273416 its reverse (6143722351), we get a palindrome (7675995767).

The spelling of 1532273416 in words is "one billion, five hundred thirty-two million, two hundred seventy-three thousand, four hundred sixteen".