1533242130 has 64 divisors (see below), whose sum is σ = 4211059968. Its totient is φ = 349989120.

The previous prime is 1533242111. The next prime is 1533242153. The reversal of 1533242130 is 312423351.

It is a self number, because there is not a number n which added to its sum of digits gives 1533242130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 167964 + ... + 176856.

It is an arithmetic number, because the mean of its divisors is an integer number (65797812).

Almost surely, 2^1533242130 is an apocalyptic number.

1533242130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1533242130 is an abundant number, since it is smaller than the sum of its proper divisors (2677817838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1533242130 is a wasteful number, since it uses less digits than its factorization.

1533242130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9731.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 1533242130 is about 39156.6358360879. The cubic root of 1533242130 is about 1153.1086979577.

Adding to 1533242130 its reverse (312423351), we get a palindrome (1845665481).

The spelling of 1533242130 in words is "one billion, five hundred thirty-three million, two hundred forty-two thousand, one hundred thirty".