31034107225 has 27 divisors (see below), whose sum is σ = 42311928799. Its totient is φ = 22563213200.

The previous prime is 31034107193. The next prime is 31034107231. The reversal of 31034107225 is 52270143013.

The square root of 31034107225 is 176165.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 11172278601 + 19861828624 = 105699^2 + 140932^2 .

It is not a de Polignac number, because 31034107225 - 2⁵ = 31034107193 is a prime.

It is a super-2 number, since 2×31034107225² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31034107193 and 31034107202.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 9687474 + ... + 9690676.

Almost surely, 2^31034107225 is an apocalyptic number.

31034107225 is the 176165-th square number.

31034107225 is the 88083-rd centered octagonal number.

It is an amenable number.

31034107225 is a deficient number, since it is larger than the sum of its proper divisors (11277821574).

31034107225 is an frugal number, since it uses more digits than its factorization.

31034107225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6438 (or 3219 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The spelling of 31034107225 in words is "thirty-one billion, thirty-four million, one hundred seven thousand, two hundred twenty-five".