30431000001 has 16 divisors (see below), whose sum is σ = 42720825600. Its totient is φ = 19214786448.

The previous prime is 30430999987. The next prime is 30431000003. The reversal of 30431000001 is 10000013403.

It is not a de Polignac number, because 30431000001 - 2⁵ = 30430999969 is a prime.

It is a super-2 number, since 2×30431000001² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30431000003) 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 15 ways as a sum of consecutive naturals, for example, 171430 + ... + 300416.

It is an arithmetic number, because the mean of its divisors is an integer number (2670051600).

Almost surely, 2^30431000001 is an apocalyptic number.

It is an amenable number.

30431000001 is a deficient number, since it is larger than the sum of its proper divisors (12289825599).

30431000001 is a wasteful number, since it uses less digits than its factorization.

30431000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133148.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 30431000001 its reverse (10000013403), we get a palindrome (40431013404).

The spelling of 30431000001 in words is "thirty billion, four hundred thirty-one million, one", and thus it is an aban number.