380407263433 has 4 divisors (see below), whose sum is σ = 402784161300. Its totient is φ = 358030365568.

The previous prime is 380407263407. The next prime is 380407263437. The reversal of 380407263433 is 334362704083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 334362704083 = 19 ⋅17598037057.

It can be written as a sum of positive squares in 2 ways, for example, as 249452300304 + 130954963129 = 499452^2 + 361877^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-380407263433 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 380407263433.

It is not an unprimeable number, because it can be changed into a prime (380407263437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11188448908 + ... + 11188448941.

It is an arithmetic number, because the mean of its divisors is an integer number (100696040325).

Almost surely, 2^380407263433 is an apocalyptic number.

It is an amenable number.

380407263433 is a deficient number, since it is larger than the sum of its proper divisors (22376897867).

380407263433 is a wasteful number, since it uses less digits than its factorization.

380407263433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22376897866.

The product of its (nonzero) digits is 870912, while the sum is 43.

The spelling of 380407263433 in words is "three hundred eighty billion, four hundred seven million, two hundred sixty-three thousand, four hundred thirty-three".