30520001324 has 6 divisors (see below), whose sum is σ = 53410002324. Its totient is φ = 15260000660.

The previous prime is 30520001287. The next prime is 30520001371. The reversal of 30520001324 is 42310002503.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30520001296 and 30520001305.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3815000162 + ... + 3815000169.

It is an arithmetic number, because the mean of its divisors is an integer number (8901667054).

Almost surely, 2^30520001324 is an apocalyptic number.

It is an amenable number.

30520001324 is a deficient number, since it is larger than the sum of its proper divisors (22890001000).

30520001324 is a wasteful number, since it uses less digits than its factorization.

30520001324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7630000335 (or 7630000333 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 30520001324 its reverse (42310002503), we get a palindrome (72830003827).

The spelling of 30520001324 in words is "thirty billion, five hundred twenty million, one thousand, three hundred twenty-four".