705042221038 has 8 divisors (see below), whose sum is σ = 1058150545920. Its totient is φ = 352325372400.

The previous prime is 705042221011. The next prime is 705042221071. The reversal of 705042221038 is 830122240507.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 705042220994 and 705042221012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97864558 + ... + 97871761.

It is an arithmetic number, because the mean of its divisors is an integer number (132268818240).

Almost surely, 2^705042221038 is an apocalyptic number.

705042221038 is a deficient number, since it is larger than the sum of its proper divisors (353108324882).

705042221038 is a wasteful number, since it uses less digits than its factorization.

705042221038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195738122.

The product of its (nonzero) digits is 26880, while the sum is 34.

The spelling of 705042221038 in words is "seven hundred five billion, forty-two million, two hundred twenty-one thousand, thirty-eight".