16324612620 has 24 divisors (see below), whose sum is σ = 45708915504. Its totient is φ = 4353230016.

The previous prime is 16324612613. The next prime is 16324612631. The reversal of 16324612620 is 2621642361.

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, 136038379 + ... + 136038498.

It is an arithmetic number, because the mean of its divisors is an integer number (1904538146).

Almost surely, 2^16324612620 is an apocalyptic number.

16324612620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16324612620 is an abundant number, since it is smaller than the sum of its proper divisors (29384302884).

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

16324612620 is a wasteful number, since it uses less digits than its factorization.

16324612620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272076889 (or 272076887 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 16324612620 in words is "sixteen billion, three hundred twenty-four million, six hundred twelve thousand, six hundred twenty".