715078572226 has 16 divisors (see below), whose sum is σ = 1128476011320. Its totient is φ = 339391278720.

The previous prime is 715078572223. The next prime is 715078572233. The reversal of 715078572226 is 622275870517.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 611603766601 + 103474805625 = 782051^2 + 321675^2 .

It is a super-2 number, since 2×715078572226² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (715078572223) 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, 117841161 + ... + 117847228.

Almost surely, 2^715078572226 is an apocalyptic number.

715078572226 is a deficient number, since it is larger than the sum of its proper divisors (413397439094).

715078572226 is a wasteful number, since it uses less digits than its factorization.

715078572226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235688469.

The product of its (nonzero) digits is 3292800, while the sum is 52.

The spelling of 715078572226 in words is "seven hundred fifteen billion, seventy-eight million, five hundred seventy-two thousand, two hundred twenty-six".