84030105394 has 8 divisors (see below), whose sum is σ = 132679113840. Its totient is φ = 39803734116.

The previous prime is 84030105377. The next prime is 84030105427. The reversal of 84030105394 is 49350103048.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×84030105394² (a number of 23 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 1105659244 + ... + 1105659319.

It is an arithmetic number, because the mean of its divisors is an integer number (16584889230).

Almost surely, 2^84030105394 is an apocalyptic number.

84030105394 is a deficient number, since it is larger than the sum of its proper divisors (48649008446).

84030105394 is a wasteful number, since it uses less digits than its factorization.

84030105394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2211318584.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 84030105394 in words is "eighty-four billion, thirty million, one hundred five thousand, three hundred ninety-four".