16475430472 has 16 divisors (see below), whose sum is σ = 32234538240. Its totient is φ = 7879553616.

The previous prime is 16475430467. The next prime is 16475430479. The reversal of 16475430472 is 27403457461.

It is a super-2 number, since 2×16475430472² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16475430479) 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, 44770008 + ... + 44770375.

It is an arithmetic number, because the mean of its divisors is an integer number (2014658640).

Almost surely, 2^16475430472 is an apocalyptic number.

It is an amenable number.

16475430472 is a deficient number, since it is larger than the sum of its proper divisors (15759107768).

16475430472 is a wasteful number, since it uses less digits than its factorization.

16475430472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89540412 (or 89540408 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 43.

The spelling of 16475430472 in words is "sixteen billion, four hundred seventy-five million, four hundred thirty thousand, four hundred seventy-two".