381760303 has 8 divisors (see below), whose sum is σ = 385086800. Its totient is φ = 378442368.

The previous prime is 381760297. The next prime is 381760363. The reversal of 381760303 is 303067183.

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

It is a 7-Lehmer number, since φ(381760303) divides (381760303-1)⁷.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-381760303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (381760363) 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, 113575 + ... + 116887.

It is an arithmetic number, because the mean of its divisors is an integer number (48135850).

Almost surely, 2^381760303 is an apocalyptic number.

381760303 is a deficient number, since it is larger than the sum of its proper divisors (3326497).

381760303 is a wasteful number, since it uses less digits than its factorization.

381760303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4281.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 381760303 is about 19538.6873407606. The cubic root of 381760303 is about 725.4323559843.

The spelling of 381760303 in words is "three hundred eighty-one million, seven hundred sixty thousand, three hundred three".