16348420 has 24 divisors (see below), whose sum is σ = 37453248. Its totient is φ = 5944800.

The previous prime is 16348403. The next prime is 16348481. The reversal of 16348420 is 2484361.

16348420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 36936 + ... + 37375.

It is an arithmetic number, because the mean of its divisors is an integer number (1560552).

Almost surely, 2^16348420 is an apocalyptic number.

16348420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16348420 is an abundant number, since it is smaller than the sum of its proper divisors (21104828).

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

16348420 is a wasteful number, since it uses less digits than its factorization.

16348420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74331 (or 74329 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 16348420 is about 4043.3179444610. The cubic root of 16348420 is about 253.8001817811.

The spelling of 16348420 in words is "sixteen million, three hundred forty-eight thousand, four hundred twenty".