384514145 has 8 divisors (see below), whose sum is σ = 461605056. Its totient is φ = 307485936.

The previous prime is 384514079. The next prime is 384514147. The reversal of 384514145 is 541415483.

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

It is a cyclic number.

It is not a de Polignac number, because 384514145 - 2⁸ = 384513889 is a prime.

It is a super-2 number, since 2×384514145² = 295702255410162050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (384514147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 917 + ... + 27746.

It is an arithmetic number, because the mean of its divisors is an integer number (57700632).

Almost surely, 2^384514145 is an apocalyptic number.

It is an amenable number.

384514145 is a deficient number, since it is larger than the sum of its proper divisors (77090911).

384514145 is a wasteful number, since it uses less digits than its factorization.

384514145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31351.

The product of its digits is 38400, while the sum is 35.

The square root of 384514145 is about 19609.0322300719. The cubic root of 384514145 is about 727.1724894972.

The spelling of 384514145 in words is "three hundred eighty-four million, five hundred fourteen thousand, one hundred forty-five".