16423240704 has 176 divisors, whose sum is σ = 47388868800. Its totient is φ = 5026775040.

The previous prime is 16423240693. The next prime is 16423240739. The reversal of 16423240704 is 40704232461.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8425522 + ... + 8427470.

Almost surely, 2^16423240704 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 16423240704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23694434400).

16423240704 is an abundant number, since it is smaller than the sum of its proper divisors (30965628096).

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

16423240704 is a wasteful number, since it uses less digits than its factorization.

16423240704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196 (or 2178 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 33.

The spelling of 16423240704 in words is "sixteen billion, four hundred twenty-three million, two hundred forty thousand, seven hundred four".