1015533242 has 16 divisors (see below), whose sum is σ = 1604961600. Its totient is φ = 480595680.

The previous prime is 1015533241. The next prime is 1015533251. The reversal of 1015533242 is 2423355101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1015533241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31067 + ... + 54737.

It is an arithmetic number, because the mean of its divisors is an integer number (100310100).

Almost surely, 2^1015533242 is an apocalyptic number.

1015533242 is a deficient number, since it is larger than the sum of its proper divisors (589428358).

1015533242 is a wasteful number, since it uses less digits than its factorization.

1015533242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24821.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1015533242 is about 31867.4323094911. The cubic root of 1015533242 is about 1005.1511672481.

Adding to 1015533242 its reverse (2423355101), we get a palindrome (3438888343).

The spelling of 1015533242 in words is "one billion, fifteen million, five hundred thirty-three thousand, two hundred forty-two".