16357708380 has 192 divisors, whose sum is σ = 54975836160. Its totient is φ = 3590148096.

The previous prime is 16357708379. The next prime is 16357708387. The reversal of 16357708380 is 8380775361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16357708387) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 219477 + ... + 284403.

It is an arithmetic number, because the mean of its divisors is an integer number (286332480).

Almost surely, 2^16357708380 is an apocalyptic number.

16357708380 is a gapful number since it is divisible by the number (10) 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 16357708380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27487918080).

16357708380 is an abundant number, since it is smaller than the sum of its proper divisors (38618127780).

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

16357708380 is a wasteful number, since it uses less digits than its factorization.

16357708380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64988 (or 64986 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 16357708380 in words is "sixteen billion, three hundred fifty-seven million, seven hundred eight thousand, three hundred eighty".