705000252730 has 8 divisors (see below), whose sum is σ = 1269000454932. Its totient is φ = 282000101088.

The previous prime is 705000252713. The next prime is 705000252787. The reversal of 705000252730 is 37252000507.

It can be written as a sum of positive squares in 2 ways, for example, as 701545281889 + 3454970841 = 837583^2 + 58779^2 .

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 = 705000252692 and 705000252701.

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, 35250012627 + ... + 35250012646.

Almost surely, 2^705000252730 is an apocalyptic number.

705000252730 is a deficient number, since it is larger than the sum of its proper divisors (564000202202).

705000252730 is a wasteful number, since it uses less digits than its factorization.

705000252730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70500025280.

The product of its (nonzero) digits is 14700, while the sum is 31.

The spelling of 705000252730 in words is "seven hundred five billion, two hundred fifty-two thousand, seven hundred thirty".