381001130347 has 8 divisors (see below), whose sum is σ = 384414377616. Its totient is φ = 377588612352.

The previous prime is 381001130303. The next prime is 381001130357. The reversal of 381001130347 is 743031100183.

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

It is a cyclic number.

It is not a de Polignac number, because 381001130347 - 2¹⁵ = 381001097579 is a prime.

It is a super-2 number, since 2×381001130347² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (381001130357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 895648 + ... + 1250674.

It is an arithmetic number, because the mean of its divisors is an integer number (48051797202).

Almost surely, 2^381001130347 is an apocalyptic number.

381001130347 is a deficient number, since it is larger than the sum of its proper divisors (3413247269).

381001130347 is a wasteful number, since it uses less digits than its factorization.

381001130347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364637.

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 381001130347 in words is "three hundred eighty-one billion, one million, one hundred thirty thousand, three hundred forty-seven".