13351540232 has 32 divisors (see below), whose sum is σ = 25182835200. Its totient is φ = 6636168000.

The previous prime is 13351540211. The next prime is 13351540253. The reversal of 13351540232 is 23204515331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13351540211) and next prime (13351540253).

It is a super-2 number, since 2×13351540232² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13351540195 and 13351540204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3465107 + ... + 3468957.

It is an arithmetic number, because the mean of its divisors is an integer number (786963600).

Almost surely, 2^13351540232 is an apocalyptic number.

It is an amenable number.

13351540232 is a deficient number, since it is larger than the sum of its proper divisors (11831294968).

13351540232 is a wasteful number, since it uses less digits than its factorization.

13351540232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6317 (or 6313 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The spelling of 13351540232 in words is "thirteen billion, three hundred fifty-one million, five hundred forty thousand, two hundred thirty-two".