30731014532 has 24 divisors (see below), whose sum is σ = 54007430400. Its totient is φ = 15300372416.

The previous prime is 30731014481. The next prime is 30731014537. The reversal of 30731014532 is 23541013703.

It is a junction number, because it is equal to n+sod(n) for n = 30731014495 and 30731014504.

It is not an unprimeable number, because it can be changed into a prime (30731014537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3118469 + ... + 3128307.

It is an arithmetic number, because the mean of its divisors is an integer number (2250309600).

Almost surely, 2^30731014532 is an apocalyptic number.

It is an amenable number.

30731014532 is a deficient number, since it is larger than the sum of its proper divisors (23276415868).

30731014532 is a wasteful number, since it uses less digits than its factorization.

30731014532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13075 (or 13073 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

The spelling of 30731014532 in words is "thirty billion, seven hundred thirty-one million, fourteen thousand, five hundred thirty-two".