130075478 has 8 divisors (see below), whose sum is σ = 210121968. Its totient is φ = 60034824.

The previous prime is 130075433. The next prime is 130075487. The reversal of 130075478 is 874570031.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2501426 + ... + 2501477.

It is an arithmetic number, because the mean of its divisors is an integer number (26265246).

Almost surely, 2^130075478 is an apocalyptic number.

130075478 is a deficient number, since it is larger than the sum of its proper divisors (80046490).

130075478 is a wasteful number, since it uses less digits than its factorization.

130075478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5002918.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 130075478 is about 11405.0636999536. The cubic root of 130075478 is about 506.6777230005.

The spelling of 130075478 in words is "one hundred thirty million, seventy-five thousand, four hundred seventy-eight".