30412229991 has 16 divisors (see below), whose sum is σ = 47638738560. Its totient is φ = 17013834720.

The previous prime is 30412229929. The next prime is 30412229993. The reversal of 30412229991 is 19992221403.

It is not a de Polignac number, because 30412229991 - 2¹⁰ = 30412228967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30412229993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35445061 + ... + 35445918.

It is an arithmetic number, because the mean of its divisors is an integer number (2977421160).

Almost surely, 2^30412229991 is an apocalyptic number.

30412229991 is a deficient number, since it is larger than the sum of its proper divisors (17226508569).

30412229991 is a wasteful number, since it uses less digits than its factorization.

30412229991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70891006.

The product of its (nonzero) digits is 69984, while the sum is 42.

The spelling of 30412229991 in words is "thirty billion, four hundred twelve million, two hundred twenty-nine thousand, nine hundred ninety-one".