40130325253 has 4 divisors (see below), whose sum is σ = 40527655308. Its totient is φ = 39732995200.

The previous prime is 40130325247. The next prime is 40130325269. The reversal of 40130325253 is 35252303104.

40130325253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 18785991844 + 21344333409 = 137062^2 + 146097^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40130325253 is a prime.

It is a super-2 number, since 2×40130325253² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40130325853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198664876 + ... + 198665077.

It is an arithmetic number, because the mean of its divisors is an integer number (10131913827).

Almost surely, 2^40130325253 is an apocalyptic number.

It is an amenable number.

40130325253 is a deficient number, since it is larger than the sum of its proper divisors (397330055).

40130325253 is a wasteful number, since it uses less digits than its factorization.

40130325253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397330054.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 40130325253 its reverse (35252303104), we get a palindrome (75382628357).

The spelling of 40130325253 in words is "forty billion, one hundred thirty million, three hundred twenty-five thousand, two hundred fifty-three".