180478104 has 32 divisors (see below), whose sum is σ = 451606320. Its totient is φ = 60104576.

The previous prime is 180478061. The next prime is 180478117. The reversal of 180478104 is 401874081.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30214 + ... + 35690.

Almost surely, 2^180478104 is an apocalyptic number.

It is an amenable number.

180478104 is an abundant number, since it is smaller than the sum of its proper divisors (271128216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

180478104 is a wasteful number, since it uses less digits than its factorization.

180478104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6859 (or 6855 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 33.

The square root of 180478104 is about 13434.2139330889. The cubic root of 180478104 is about 565.1210788100.

The spelling of 180478104 in words is "one hundred eighty million, four hundred seventy-eight thousand, one hundred four".