30442310412 has 12 divisors (see below), whose sum is σ = 71032057656. Its totient is φ = 10147436800.

The previous prime is 30442310411. The next prime is 30442310429. The reversal of 30442310412 is 21401324403.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (30442310411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1268429589 + ... + 1268429612.

It is an arithmetic number, because the mean of its divisors is an integer number (5919338138).

Almost surely, 2^30442310412 is an apocalyptic number.

It is an amenable number.

30442310412 is an abundant number, since it is smaller than the sum of its proper divisors (40589747244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30442310412 is a wasteful number, since it uses less digits than its factorization.

30442310412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2536859208 (or 2536859206 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 30442310412 its reverse (21401324403), we get a palindrome (51843634815).

The spelling of 30442310412 in words is "thirty billion, four hundred forty-two million, three hundred ten thousand, four hundred twelve".