13030225540 has 24 divisors (see below), whose sum is σ = 27365849280. Its totient is φ = 5211637728.

The previous prime is 13030225531. The next prime is 13030225541. The reversal of 13030225540 is 4552203031.

It is not an unprimeable number, because it can be changed into a prime (13030225541) 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, 301831 + ... + 342289.

It is an arithmetic number, because the mean of its divisors is an integer number (1140243720).

Almost surely, 2^13030225540 is an apocalyptic number.

13030225540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13030225540 is an abundant number, since it is smaller than the sum of its proper divisors (14335623740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13030225540 is a wasteful number, since it uses less digits than its factorization.

13030225540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56571 (or 56569 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 13030225540 its reverse (4552203031), we get a palindrome (17582428571).

The spelling of 13030225540 in words is "thirteen billion, thirty million, two hundred twenty-five thousand, five hundred forty".