13464217880 has 32 divisors (see below), whose sum is σ = 30313556640. Its totient is φ = 5382297600.

The previous prime is 13464217873. The next prime is 13464217901. The reversal of 13464217880 is 8871246431.

It is a super-2 number, since 2×13464217880² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 41084 + ... + 169163.

It is an arithmetic number, because the mean of its divisors is an integer number (947298645).

Almost surely, 2^13464217880 is an apocalyptic number.

13464217880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13464217880 is an abundant number, since it is smaller than the sum of its proper divisors (16849338760).

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

13464217880 is a wasteful number, since it uses less digits than its factorization.

13464217880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211859 (or 211855 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 44.

The spelling of 13464217880 in words is "thirteen billion, four hundred sixty-four million, two hundred seventeen thousand, eight hundred eighty".