705535903904 has 48 divisors (see below), whose sum is σ = 1500590915208. Its totient is φ = 324604664832.

The previous prime is 705535903889. The next prime is 705535903907. The reversal of 705535903904 is 409309535507.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 376578595600 + 328957308304 = 613660^2 + 573548^2 .

It is not an unprimeable number, because it can be changed into a prime (705535903907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2543207 + ... + 2806950.

Almost surely, 2^705535903904 is an apocalyptic number.

It is an amenable number.

705535903904 is an abundant number, since it is smaller than the sum of its proper divisors (795055011304).

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

705535903904 is a wasteful number, since it uses less digits than its factorization.

705535903904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5350497 (or 5350489 counting only the distinct ones).

The product of its (nonzero) digits is 2551500, while the sum is 50.

The spelling of 705535903904 in words is "seven hundred five billion, five hundred thirty-five million, nine hundred three thousand, nine hundred four".