30847069436 has 48 divisors (see below), whose sum is σ = 58238035968. Its totient is φ = 14254574400.

The previous prime is 30847069391. The next prime is 30847069439. The reversal of 30847069436 is 63496074803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30847069439) 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, 1876991 + ... + 1893353.

It is an arithmetic number, because the mean of its divisors is an integer number (1213292416).

Almost surely, 2^30847069436 is an apocalyptic number.

It is an amenable number.

30847069436 is a deficient number, since it is larger than the sum of its proper divisors (27390966532).

30847069436 is a wasteful number, since it uses less digits than its factorization.

30847069436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17082 (or 17080 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 50.

The spelling of 30847069436 in words is "thirty billion, eight hundred forty-seven million, sixty-nine thousand, four hundred thirty-six".