710800138 has 4 divisors (see below), whose sum is σ = 1066200210. Its totient is φ = 355400068.

The previous prime is 710800117. The next prime is 710800157. The reversal of 710800138 is 831008017.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 669929689 + 40870449 = 25883^2 + 6393^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177700033 + ... + 177700036.

Almost surely, 2^710800138 is an apocalyptic number.

710800138 is a deficient number, since it is larger than the sum of its proper divisors (355400072).

710800138 is a wasteful number, since it uses less digits than its factorization.

710800138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355400071.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 710800138 is about 26660.8352832390. The cubic root of 710800138 is about 892.4471380262.

The spelling of 710800138 in words is "seven hundred ten million, eight hundred thousand, one hundred thirty-eight".