13530154330 has 64 divisors (see below), whose sum is σ = 30387363840. Its totient is φ = 4213915200.

The previous prime is 13530154301. The next prime is 13530154373. The reversal of 13530154330 is 3345103531.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1101925 + ... + 1114135.

It is an arithmetic number, because the mean of its divisors is an integer number (474802560).

Almost surely, 2^13530154330 is an apocalyptic number.

13530154330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13530154330 is an abundant number, since it is smaller than the sum of its proper divisors (16857209510).

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

13530154330 is a wasteful number, since it uses less digits than its factorization.

13530154330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13675.

The product of its (nonzero) digits is 8100, while the sum is 28.

Adding to 13530154330 its reverse (3345103531), we get a palindrome (16875257861).

The spelling of 13530154330 in words is "thirteen billion, five hundred thirty million, one hundred fifty-four thousand, three hundred thirty".