381350034 has 48 divisors (see below), whose sum is σ = 918537984. Its totient is φ = 113551200.

The previous prime is 381349987. The next prime is 381350063. The reversal of 381350034 is 430053183.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19032 + ... + 33539.

It is an arithmetic number, because the mean of its divisors is an integer number (19136208).

Almost surely, 2^381350034 is an apocalyptic number.

381350034 is an abundant number, since it is smaller than the sum of its proper divisors (537187950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

381350034 is a wasteful number, since it uses less digits than its factorization.

381350034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52623 (or 52620 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 381350034 is about 19528.1856300067. The cubic root of 381350034 is about 725.1723943586.

The spelling of 381350034 in words is "three hundred eighty-one million, three hundred fifty thousand, thirty-four".