390030177 has 8 divisors (see below), whose sum is σ = 520144864. Its totient is φ = 259967808.

The previous prime is 390030161. The next prime is 390030191. The reversal of 390030177 is 771030093.

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

It is not a de Polignac number, because 390030177 - 2⁴ = 390030161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (390030107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10278 + ... + 29760.

It is an arithmetic number, because the mean of its divisors is an integer number (65018108).

Almost surely, 2^390030177 is an apocalyptic number.

It is an amenable number.

390030177 is a deficient number, since it is larger than the sum of its proper divisors (130114687).

390030177 is a wasteful number, since it uses less digits than its factorization.

390030177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26159.

The product of its (nonzero) digits is 3969, while the sum is 30.

The square root of 390030177 is about 19749.1816792494. The cubic root of 390030177 is about 730.6332011506.

The spelling of 390030177 in words is "three hundred ninety million, thirty thousand, one hundred seventy-seven".