130472002 has 8 divisors (see below), whose sum is σ = 197646012. Its totient is φ = 64590000.

The previous prime is 130471997. The next prime is 130472009. The reversal of 130472002 is 200274031.

It can be written as a sum of positive squares in 2 ways, for example, as 130439241 + 32761 = 11421^2 + 181^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (130472009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322749 + ... + 323152.

Almost surely, 2^130472002 is an apocalyptic number.

130472002 is a deficient number, since it is larger than the sum of its proper divisors (67174010).

130472002 is a wasteful number, since it uses less digits than its factorization.

130472002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646004.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 130472002 is about 11422.4341538921. The cubic root of 130472002 is about 507.1920553286.

The spelling of 130472002 in words is "one hundred thirty million, four hundred seventy-two thousand, two".