381430273925 has 12 divisors (see below), whose sum is σ = 497866884480. Its totient is φ = 289083996720.

The previous prime is 381430273891. The next prime is 381430273937. The reversal of 381430273925 is 529372034183.

It is not a de Polignac number, because 381430273925 - 2¹⁰ = 381430272901 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 381430273925.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 401505077 + ... + 401506026.

It is an arithmetic number, because the mean of its divisors is an integer number (41488907040).

Almost surely, 2^381430273925 is an apocalyptic number.

It is an amenable number.

381430273925 is a deficient number, since it is larger than the sum of its proper divisors (116436610555).

381430273925 is a wasteful number, since it uses less digits than its factorization.

381430273925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803011132 (or 803011127 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 381430273925 in words is "three hundred eighty-one billion, four hundred thirty million, two hundred seventy-three thousand, nine hundred twenty-five".