381050162 has 4 divisors (see below), whose sum is σ = 571575246. Its totient is φ = 190525080.

The previous prime is 381050107. The next prime is 381050191. The reversal of 381050162 is 261050183.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 261050183 = 97 ⋅2691239.

It can be written as a sum of positive squares in only one way, i.e., 287946961 + 93103201 = 16969^2 + 9649^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95262539 + ... + 95262542.

Almost surely, 2^381050162 is an apocalyptic number.

381050162 is a deficient number, since it is larger than the sum of its proper divisors (190525084).

381050162 is a wasteful number, since it uses less digits than its factorization.

381050162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190525083.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 381050162 is about 19520.5061922072. The cubic root of 381050162 is about 724.9822663914.

The spelling of 381050162 in words is "three hundred eighty-one million, fifty thousand, one hundred sixty-two".