380511041 has 4 divisors (see below), whose sum is σ = 380689284. Its totient is φ = 380332800.

The previous prime is 380511029. The next prime is 380511097. The reversal of 380511041 is 140115083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 140115083 = 431 ⋅325093.

It can be written as a sum of positive squares in 2 ways, for example, as 305515441 + 74995600 = 17479^2 + 8660^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-380511041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 380510998 and 380511016.

It is not an unprimeable number, because it can be changed into a prime (380511641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85880 + ... + 90201.

It is an arithmetic number, because the mean of its divisors is an integer number (95172321).

Almost surely, 2^380511041 is an apocalyptic number.

It is an amenable number.

380511041 is a deficient number, since it is larger than the sum of its proper divisors (178243).

380511041 is a wasteful number, since it uses less digits than its factorization.

380511041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178242.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 380511041 is about 19506.6922106235. The cubic root of 380511041 is about 724.6401962577.

The spelling of 380511041 in words is "three hundred eighty million, five hundred eleven thousand, forty-one".