13326474420 has 144 divisors (see below), whose sum is σ = 48916078848. Its totient is φ = 2866867200.

The previous prime is 13326474409. The next prime is 13326474457. The reversal of 13326474420 is 2447462331.

13326474420 is a `hidden beast` number, since 1 + 3 + 3 + 2 + 647 + 4 + 4 + 2 + 0 = 666.

13326474420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 289656 + ... + 332495.

It is an arithmetic number, because the mean of its divisors is an integer number (339694992).

Almost surely, 2^13326474420 is an apocalyptic number.

13326474420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13326474420 is an abundant number, since it is smaller than the sum of its proper divisors (35589604428).

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

13326474420 is a wasteful number, since it uses less digits than its factorization.

13326474420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622190 (or 622185 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 36.

The spelling of 13326474420 in words is "thirteen billion, three hundred twenty-six million, four hundred seventy-four thousand, four hundred twenty".