16342250464 has 48 divisors (see below), whose sum is σ = 32874992640. Its totient is φ = 7994367360.

The previous prime is 16342250443. The next prime is 16342250471. The reversal of 16342250464 is 46405224361.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377857 + ... + 418879.

It is an arithmetic number, because the mean of its divisors is an integer number (684895680).

Almost surely, 2^16342250464 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 16342250464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16437496320).

16342250464 is an abundant number, since it is smaller than the sum of its proper divisors (16532742176).

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

16342250464 is a wasteful number, since it uses less digits than its factorization.

16342250464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41303 (or 41295 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 16342250464 in words is "sixteen billion, three hundred forty-two million, two hundred fifty thousand, four hundred sixty-four".