16040352 has 24 divisors (see below), whose sum is σ = 42106176. Its totient is φ = 5346752.

The previous prime is 16040347. The next prime is 16040357. The reversal of 16040352 is 25304061.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (16040347) and next prime (16040357).

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (16040357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83448 + ... + 83639.

It is an arithmetic number, because the mean of its divisors is an integer number (1754424).

Almost surely, 2^16040352 is an apocalyptic number.

16040352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16040352 is an abundant number, since it is smaller than the sum of its proper divisors (26065824).

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

16040352 is a wasteful number, since it uses less digits than its factorization.

16040352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167100 (or 167092 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 16040352 is about 4005.0408237620. The cubic root of 16040352 is about 252.1958668715.

The spelling of 16040352 in words is "sixteen million, forty thousand, three hundred fifty-two".