40525210353 has 4 divisors (see below), whose sum is σ = 54033613808. Its totient is φ = 27016806900.

The previous prime is 40525210343. The next prime is 40525210367. The reversal of 40525210353 is 35301252504.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 40525210353 - 2⁵ = 40525210321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40525210353.

It is not an unprimeable number, because it can be changed into a prime (40525210343) 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, 6754201723 + ... + 6754201728.

It is an arithmetic number, because the mean of its divisors is an integer number (13508403452).

Almost surely, 2^40525210353 is an apocalyptic number.

It is an amenable number.

40525210353 is a deficient number, since it is larger than the sum of its proper divisors (13508403455).

40525210353 is a wasteful number, since it uses less digits than its factorization.

40525210353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13508403454.

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 40525210353 its reverse (35301252504), we get a palindrome (75826462857).

The spelling of 40525210353 in words is "forty billion, five hundred twenty-five million, two hundred ten thousand, three hundred fifty-three".