16504325340 has 48 divisors (see below), whose sum is σ = 46304068608. Its totient is φ = 4392395584.

The previous prime is 16504325329. The next prime is 16504325347. The reversal of 16504325340 is 4352340561.

It is a super-2 number, since 2×16504325340² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16504325347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243252 + ... + 303611.

It is an arithmetic number, because the mean of its divisors is an integer number (964668096).

Almost surely, 2^16504325340 is an apocalyptic number.

16504325340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16504325340 is an abundant number, since it is smaller than the sum of its proper divisors (29799743268).

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

16504325340 is a wasteful number, since it uses less digits than its factorization.

16504325340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547378 (or 547376 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 16504325340 in words is "sixteen billion, five hundred four million, three hundred twenty-five thousand, three hundred forty".