1532530930 has 32 divisors (see below), whose sum is σ = 3154124160. Its totient is φ = 525191040.

The previous prime is 1532530921. The next prime is 1532530949. The reversal of 1532530930 is 390352351.

It is a junction number, because it is equal to n+sod(n) for n = 1532530892 and 1532530901.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204286 + ... + 211654.

It is an arithmetic number, because the mean of its divisors is an integer number (98566380).

Almost surely, 2^1532530930 is an apocalyptic number.

1532530930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1532530930 is an abundant number, since it is smaller than the sum of its proper divisors (1621593230).

1532530930 is a wasteful number, since it uses less digits than its factorization.

1532530930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10354.

The product of its (nonzero) digits is 12150, while the sum is 31.

The square root of 1532530930 is about 39147.5533079655. The cubic root of 1532530930 is about 1152.9303791470.

The spelling of 1532530930 in words is "one billion, five hundred thirty-two million, five hundred thirty thousand, nine hundred thirty".