30032232130 has 16 divisors (see below), whose sum is σ = 57237901560. Its totient is φ = 11306252032.

The previous prime is 30032232127. The next prime is 30032232137. The reversal of 30032232130 is 3123223003.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 29809058409 + 223173721 = 172653^2 + 14939^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30032232098 and 30032232107.

It is not an unprimeable number, because it can be changed into a prime (30032232137) 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, 88329925 + ... + 88330264.

Almost surely, 2^30032232130 is an apocalyptic number.

30032232130 is a deficient number, since it is larger than the sum of its proper divisors (27205669430).

30032232130 is a wasteful number, since it uses less digits than its factorization.

30032232130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176660213.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 30032232130 its reverse (3123223003), we get a palindrome (33155455133).

The spelling of 30032232130 in words is "thirty billion, thirty-two million, two hundred thirty-two thousand, one hundred thirty".