16050040 has 32 divisors (see below), whose sum is σ = 38238480. Its totient is φ = 6042112.

The previous prime is 16050031. The next prime is 16050049. The reversal of 16050040 is 4005061.

It is an interprime number because it is at equal distance from previous prime (16050031) and next prime (16050049).

It is a junction number, because it is equal to n+sod(n) for n = 16049996 and 16050023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16050049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11122 + ... + 12481.

Almost surely, 2^16050040 is an apocalyptic number.

16050040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16050040 is an abundant number, since it is smaller than the sum of its proper divisors (22188440).

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

16050040 is a wasteful number, since it uses less digits than its factorization.

16050040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23631 (or 23627 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 16050040 is about 4006.2501170047. The cubic root of 16050040 is about 252.2466301347.

The spelling of 16050040 in words is "sixteen million, fifty thousand, forty".