380664703 has 4 divisors (see below), whose sum is σ = 388764000. Its totient is φ = 372565408.

The previous prime is 380664689. The next prime is 380664707. The reversal of 380664703 is 307466083.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 380664703 - 2²¹ = 378567551 is a prime.

It is a super-2 number, since 2×380664703² = 289811232220156418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380664707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4049578 + ... + 4049671.

It is an arithmetic number, because the mean of its divisors is an integer number (97191000).

Almost surely, 2^380664703 is an apocalyptic number.

380664703 is a deficient number, since it is larger than the sum of its proper divisors (8099297).

380664703 is an equidigital number, since it uses as much as digits as its factorization.

380664703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8099296.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 380664703 is about 19510.6305126205. The cubic root of 380664703 is about 724.7377270907.

The spelling of 380664703 in words is "three hundred eighty million, six hundred sixty-four thousand, seven hundred three".