13534252330 has 32 divisors (see below), whose sum is σ = 27152314560. Its totient is φ = 4827075840.

The previous prime is 13534252327. The next prime is 13534252363. The reversal of 13534252330 is 3325243531.

It is a super-2 number, since 2×13534252330² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13534252292 and 13534252301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2091856 + ... + 2098315.

It is an arithmetic number, because the mean of its divisors is an integer number (848509830).

Almost surely, 2^13534252330 is an apocalyptic number.

13534252330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13534252330 is an abundant number, since it is smaller than the sum of its proper divisors (13618062230).

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

13534252330 is a wasteful number, since it uses less digits than its factorization.

13534252330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4190214.

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 13534252330 its reverse (3325243531), we get a palindrome (16859495861).

The spelling of 13534252330 in words is "thirteen billion, five hundred thirty-four million, two hundred fifty-two thousand, three hundred thirty".