1532242 has 8 divisors (see below), whose sum is σ = 2304000. Its totient is φ = 764244.

The previous prime is 1532231. The next prime is 1532243. The reversal of 1532242 is 2422351.

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

It is not an unprimeable number, because it can be changed into a prime (1532243) 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, 559 + ... + 1837.

It is an arithmetic number, because the mean of its divisors is an integer number (288000).

2^1532242 is an apocalyptic number.

1532242 is a deficient number, since it is larger than the sum of its proper divisors (771758).

1532242 is a wasteful number, since it uses less digits than its factorization.

1532242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1880.

The product of its digits is 480, while the sum is 19.

The square root of 1532242 is about 1237.8376307093. The cubic root of 1532242 is about 115.2857920118.

Adding to 1532242 its reverse (2422351), we get a palindrome (3954593).

The spelling of 1532242 in words is "one million, five hundred thirty-two thousand, two hundred forty-two".