30535321430 has 32 divisors (see below), whose sum is σ = 56193734016. Its totient is φ = 11941323264.

The previous prime is 30535321423. The next prime is 30535321447. The reversal of 30535321430 is 3412353503.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30535321393 and 30535321402.

It is a congruent number.

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, 405722 + ... + 475058.

It is an arithmetic number, because the mean of its divisors is an integer number (1756054188).

Almost surely, 2^30535321430 is an apocalyptic number.

30535321430 is a deficient number, since it is larger than the sum of its proper divisors (25658412586).

30535321430 is a wasteful number, since it uses less digits than its factorization.

30535321430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70328.

The product of its (nonzero) digits is 16200, while the sum is 29.

Adding to 30535321430 its reverse (3412353503), we get a palindrome (33947674933).

The spelling of 30535321430 in words is "thirty billion, five hundred thirty-five million, three hundred twenty-one thousand, four hundred thirty".