381071276 has 6 divisors (see below), whose sum is σ = 666874740. Its totient is φ = 190535636.

The previous prime is 381071237. The next prime is 381071287. The reversal of 381071276 is 672170183.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47633906 + ... + 47633913.

It is an arithmetic number, because the mean of its divisors is an integer number (111145790).

Almost surely, 2^381071276 is an apocalyptic number.

It is an amenable number.

381071276 is a deficient number, since it is larger than the sum of its proper divisors (285803464).

381071276 is a wasteful number, since it uses less digits than its factorization.

381071276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95267823 (or 95267821 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 381071276 is about 19521.0470006094. The cubic root of 381071276 is about 724.9956565733.

The spelling of 381071276 in words is "three hundred eighty-one million, seventy-one thousand, two hundred seventy-six".