16385088 has 56 divisors (see below), whose sum is σ = 44094400. Its totient is φ = 5368320.

The previous prime is 16385077. The next prime is 16385099. The reversal of 16385088 is 88058361.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (16385077) and next prime (16385099).

It is a super-2 number, since 2×16385088² = 536942217535488, which contains 22 as substring.

It is a congruent number.

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, 11013 + ... + 12411.

It is an arithmetic number, because the mean of its divisors is an integer number (787400).

Almost surely, 2^16385088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16385088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22047200).

16385088 is an abundant number, since it is smaller than the sum of its proper divisors (27709312).

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

16385088 is a wasteful number, since it uses less digits than its factorization.

16385088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475 (or 1465 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 16385088 is about 4047.8497995850. The cubic root of 16385088 is about 253.9897902359.

The spelling of 16385088 in words is "sixteen million, three hundred eighty-five thousand, eighty-eight".