381250806177 has 8 divisors (see below), whose sum is σ = 510169551616. Its totient is φ = 253249632432.

The previous prime is 381250806149. The next prime is 381250806227. The reversal of 381250806177 is 771608052183.

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 381250806177 - 2⁷ = 381250806049 is a prime.

It is a super-2 number, since 2×381250806177² (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 (381250806137) 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, 229391953 + ... + 229393614.

It is an arithmetic number, because the mean of its divisors is an integer number (63771193952).

Almost surely, 2^381250806177 is an apocalyptic number.

It is an amenable number.

381250806177 is a deficient number, since it is larger than the sum of its proper divisors (128918745439).

381250806177 is a wasteful number, since it uses less digits than its factorization.

381250806177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458785847.

The product of its (nonzero) digits is 564480, while the sum is 48.

The spelling of 381250806177 in words is "three hundred eighty-one billion, two hundred fifty million, eight hundred six thousand, one hundred seventy-seven".