16306046652 has 96 divisors (see below), whose sum is σ = 43797970944. Its totient is φ = 4625208000.

The previous prime is 16306046651. The next prime is 16306046663. The reversal of 16306046652 is 25664060361.

It is a self number, because there is not a number n which added to its sum of digits gives 16306046652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16306046651) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14166277 + ... + 14167427.

It is an arithmetic number, because the mean of its divisors is an integer number (456228864).

Almost surely, 2^16306046652 is an apocalyptic number.

16306046652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16306046652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21898985472).

16306046652 is an abundant number, since it is smaller than the sum of its proper divisors (27491924292).

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

16306046652 is a wasteful number, since it uses less digits than its factorization.

16306046652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239 (or 2237 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 16306046652 in words is "sixteen billion, three hundred six million, forty-six thousand, six hundred fifty-two".