16010420 has 12 divisors (see below), whose sum is σ = 33621924. Its totient is φ = 6404160.

The previous prime is 16010411. The next prime is 16010431. The reversal of 16010420 is 2401061.

16010420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4545424 + 11464996 = 2132^2 + 3386^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16010395 and 16010404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400241 + ... + 400280.

It is an arithmetic number, because the mean of its divisors is an integer number (2801827).

Almost surely, 2^16010420 is an apocalyptic number.

16010420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16010420 is an abundant number, since it is smaller than the sum of its proper divisors (17611504).

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

16010420 is a wasteful number, since it uses less digits than its factorization.

16010420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800530 (or 800528 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 16010420 is about 4001.3022880057. The cubic root of 16010420 is about 252.0388996807.

Adding to 16010420 its reverse (2401061), we get a palindrome (18411481).

The spelling of 16010420 in words is "sixteen million, ten thousand, four hundred twenty".