1532315230 has 64 divisors (see below), whose sum is σ = 3092281920. Its totient is φ = 543283200.

The previous prime is 1532315227. The next prime is 1532315231. The reversal of 1532315230 is 325132351.

It is a junction number, because it is equal to n+sod(n) for n = 1532315195 and 1532315204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1532315231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 583320 + ... + 585940.

It is an arithmetic number, because the mean of its divisors is an integer number (48316905).

Almost surely, 2^1532315230 is an apocalyptic number.

1532315230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1532315230 is an abundant number, since it is smaller than the sum of its proper divisors (1559966690).

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

1532315230 is a wasteful number, since it uses less digits than its factorization.

1532315230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2845.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 1532315230 is about 39144.7982495759. The cubic root of 1532315230 is about 1152.8762858938.

Adding to 1532315230 its reverse (325132351), we get a palindrome (1857447581).

The spelling of 1532315230 in words is "one billion, five hundred thirty-two million, three hundred fifteen thousand, two hundred thirty".