1532271242 has 8 divisors (see below), whose sum is σ = 2304670656. Its totient is φ = 764047692.

The previous prime is 1532271227. The next prime is 1532271253. The reversal of 1532271242 is 2421722351.

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

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, 1043048 + ... + 1044515.

It is an arithmetic number, because the mean of its divisors is an integer number (288083832).

Almost surely, 2^1532271242 is an apocalyptic number.

1532271242 is a deficient number, since it is larger than the sum of its proper divisors (772399414).

1532271242 is a wasteful number, since it uses less digits than its factorization.

1532271242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2087932.

The product of its digits is 6720, while the sum is 29.

The square root of 1532271242 is about 39144.2363828955. The cubic root of 1532271242 is about 1152.8652539585.

Adding to 1532271242 its reverse (2421722351), we get a palindrome (3953993593).

The spelling of 1532271242 in words is "one billion, five hundred thirty-two million, two hundred seventy-one thousand, two hundred forty-two".