16404307248 has 240 divisors, whose sum is σ = 51740775680. Its totient is φ = 4375005696.

The previous prime is 16404307247. The next prime is 16404307307. The reversal of 16404307248 is 84270340461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16404307247) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43979190 + ... + 43979562.

Almost surely, 2^16404307248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16404307248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25870387840).

16404307248 is an abundant number, since it is smaller than the sum of its proper divisors (35336468432).

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

16404307248 is a wasteful number, since it uses less digits than its factorization.

16404307248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 39.

The spelling of 16404307248 in words is "sixteen billion, four hundred four million, three hundred seven thousand, two hundred forty-eight".