30471432315 has 32 divisors (see below), whose sum is σ = 51964125696. Its totient is φ = 15194150400.

The previous prime is 30471432289. The next prime is 30471432373. The reversal of 30471432315 is 51323417403.

It is a happy number.

It is not a de Polignac number, because 30471432315 - 2⁸ = 30471432059 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 357177 + ... + 434186.

It is an arithmetic number, because the mean of its divisors is an integer number (1623878928).

Almost surely, 2^30471432315 is an apocalyptic number.

30471432315 is a deficient number, since it is larger than the sum of its proper divisors (21492693381).

30471432315 is a wasteful number, since it uses less digits than its factorization.

30471432315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791539.

The product of its (nonzero) digits is 30240, while the sum is 33.

Adding to 30471432315 its reverse (51323417403), we get a palindrome (81794849718).

The spelling of 30471432315 in words is "thirty billion, four hundred seventy-one million, four hundred thirty-two thousand, three hundred fifteen".