380953243285 has 32 divisors (see below), whose sum is σ = 471337574400. Its totient is φ = 295434396480.

The previous prime is 380953243283. The next prime is 380953243309. The reversal of 380953243285 is 582342359083.

It is a happy number.

It is not a de Polignac number, because 380953243285 - 2¹ = 380953243283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380953243283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14065086 + ... + 14092144.

It is an arithmetic number, because the mean of its divisors is an integer number (14729299200).

Almost surely, 2^380953243285 is an apocalyptic number.

It is an amenable number.

380953243285 is a deficient number, since it is larger than the sum of its proper divisors (90384331115).

380953243285 is a wasteful number, since it uses less digits than its factorization.

380953243285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27681.

The product of its (nonzero) digits is 6220800, while the sum is 52.

The spelling of 380953243285 in words is "three hundred eighty billion, nine hundred fifty-three million, two hundred forty-three thousand, two hundred eighty-five".