16130344 has 8 divisors (see below), whose sum is σ = 30244410. Its totient is φ = 8065168.

The previous prime is 16130341. The next prime is 16130369. The reversal of 16130344 is 44303161.

It can be written as a sum of positive squares in only one way, i.e., 14062500 + 2067844 = 3750^2 + 1438^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (16130341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1008139 + ... + 1008154.

Almost surely, 2^16130344 is an apocalyptic number.

It is an amenable number.

16130344 is a deficient number, since it is larger than the sum of its proper divisors (14114066).

16130344 is a wasteful number, since it uses less digits than its factorization.

16130344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016299 (or 2016295 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 16130344 is about 4016.2599517462. The cubic root of 16130344 is about 252.6666233488. Note that the first 4 decimals are identical.

The spelling of 16130344 in words is "sixteen million, one hundred thirty thousand, three hundred forty-four".