380425605243 has 16 divisors (see below), whose sum is σ = 537444771840. Its totient is φ = 238532494976.

The previous prime is 380425605229. The next prime is 380425605281. The reversal of 380425605243 is 342506524083.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 380425605243 - 2¹³ = 380425597051 is a prime.

It is a super-2 number, since 2×380425605243² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 380425605195 and 380425605204.

It is not an unprimeable number, because it can be changed into a prime (380425605223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2518455 + ... + 2665232.

It is an arithmetic number, because the mean of its divisors is an integer number (33590298240).

Almost surely, 2^380425605243 is an apocalyptic number.

380425605243 is a deficient number, since it is larger than the sum of its proper divisors (157019166597).

380425605243 is a wasteful number, since it uses less digits than its factorization.

380425605243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5185146.

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 380425605243 in words is "three hundred eighty billion, four hundred twenty-five million, six hundred five thousand, two hundred forty-three".