380433433 has 2 divisors, whose sum is σ = 380433434. Its totient is φ = 380433432.

The previous prime is 380433419. The next prime is 380433481. The reversal of 380433433 is 334334083.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 298494729 + 81938704 = 17277^2 + 9052^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-380433433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 380433395 and 380433404.

It is not a weakly prime, because it can be changed into another prime (380433233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190216716 + 190216717.

It is an arithmetic number, because the mean of its divisors is an integer number (190216717).

Almost surely, 2^380433433 is an apocalyptic number.

It is an amenable number.

380433433 is a deficient number, since it is larger than the sum of its proper divisors (1).

380433433 is an equidigital number, since it uses as much as digits as its factorization.

380433433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 31.

The square root of 380433433 is about 19504.7028431607. The cubic root of 380433433 is about 724.5909276916.

The spelling of 380433433 in words is "three hundred eighty million, four hundred thirty-three thousand, four hundred thirty-three".