706040231535 has 32 divisors (see below), whose sum is σ = 1260066674880. Its totient is φ = 375089577984.

The previous prime is 706040231497. The next prime is 706040231537. The reversal of 706040231535 is 535132040607.

706040231535 is a `hidden beast` number, since 7 + 0 + 60 + 40 + 23 + 1 + 535 = 666.

It is not a de Polignac number, because 706040231535 - 2¹⁵ = 706040198767 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 706040231535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706040231537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10140262 + ... + 10209651.

It is an arithmetic number, because the mean of its divisors is an integer number (39377083590).

Almost surely, 2^706040231535 is an apocalyptic number.

706040231535 is a deficient number, since it is larger than the sum of its proper divisors (554026443345).

706040231535 is a wasteful number, since it uses less digits than its factorization.

706040231535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20350184 (or 20350178 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The spelling of 706040231535 in words is "seven hundred six billion, forty million, two hundred thirty-one thousand, five hundred thirty-five".