7040525229 has 24 divisors (see below), whose sum is σ = 10282584312. Its totient is φ = 4641745920.

The previous prime is 7040525213. The next prime is 7040525243. The reversal of 7040525229 is 9225250407.

It is a happy number.

7040525229 is a `hidden beast` number, since 7 + 0 + 405 + 25 + 229 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 80460900 + 6960064329 = 8970^2 + 83427^2 .

It is not a de Polignac number, because 7040525229 - 2⁴ = 7040525213 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 7040525193 and 7040525202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7040525209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 461329 + ... + 476345.

It is an arithmetic number, because the mean of its divisors is an integer number (428441013).

Almost surely, 2^7040525229 is an apocalyptic number.

It is an amenable number.

7040525229 is a deficient number, since it is larger than the sum of its proper divisors (3242059083).

7040525229 is a wasteful number, since it uses less digits than its factorization.

7040525229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15597 (or 15594 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 7040525229 is about 83907.8377090007. The cubic root of 7040525229 is about 1916.6156043796.

The spelling of 7040525229 in words is "seven billion, forty million, five hundred twenty-five thousand, two hundred twenty-nine".