16330266452 has 48 divisors (see below), whose sum is σ = 30325458240. Its totient is φ = 7672983552.

The previous prime is 16330266451. The next prime is 16330266457. The reversal of 16330266452 is 25466203361.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16330266451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13757003 + ... + 13758189.

It is an arithmetic number, because the mean of its divisors is an integer number (631780380).

Almost surely, 2^16330266452 is an apocalyptic number.

It is an amenable number.

16330266452 is a deficient number, since it is larger than the sum of its proper divisors (13995191788).

16330266452 is a wasteful number, since it uses less digits than its factorization.

16330266452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2520 (or 2518 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 16330266452 in words is "sixteen billion, three hundred thirty million, two hundred sixty-six thousand, four hundred fifty-two".