25030380269 has 8 divisors (see below), whose sum is σ = 27019301760. Its totient is φ = 23116512496.

The previous prime is 25030380197. The next prime is 25030380289. The reversal of 25030380269 is 96208303052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25030380269 is a prime.

It is a super-2 number, since 2×25030380269² (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 (25030380289) 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, 18762737 + ... + 18764070.

It is an arithmetic number, because the mean of its divisors is an integer number (3377412720).

Almost surely, 2^25030380269 is an apocalyptic number.

25030380269 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

25030380269 is a deficient number, since it is larger than the sum of its proper divisors (1988921491).

25030380269 is a wasteful number, since it uses less digits than its factorization.

25030380269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37526859.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 25030380269 in words is "twenty-five billion, thirty million, three hundred eighty thousand, two hundred sixty-nine".