380140782243 has 8 divisors (see below), whose sum is σ = 506980256448. Its totient is φ = 253364248104.

The previous prime is 380140782233. The next prime is 380140782251. The reversal of 380140782243 is 342287041083.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 380140782243 - 2⁴ = 380140782227 is a prime.

It is a super-2 number, since 2×380140782243² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 380140782195 and 380140782204.

It is not an unprimeable number, because it can be changed into a prime (380140782223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15720921 + ... + 15745082.

It is an arithmetic number, because the mean of its divisors is an integer number (63372532056).

Almost surely, 2^380140782243 is an apocalyptic number.

380140782243 is a deficient number, since it is larger than the sum of its proper divisors (126839474205).

380140782243 is a wasteful number, since it uses less digits than its factorization.

380140782243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31470033.

The product of its (nonzero) digits is 258048, while the sum is 42.

The spelling of 380140782243 in words is "three hundred eighty billion, one hundred forty million, seven hundred eighty-two thousand, two hundred forty-three".