102346049728 has 56 divisors (see below), whose sum is σ = 219080466080. Its totient is φ = 47157811200.

The previous prime is 102346049711. The next prime is 102346049753. The reversal of 102346049728 is 827940643201.

It is a happy 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, 397693 + ... + 602371.

It is an arithmetic number, because the mean of its divisors is an integer number (3912151180).

Almost surely, 2^102346049728 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 102346049728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109540233040).

102346049728 is an abundant number, since it is smaller than the sum of its proper divisors (116734416352).

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

102346049728 is a wasteful number, since it uses less digits than its factorization.

102346049728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205305 (or 205295 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 102346049728 in words is "one hundred two billion, three hundred forty-six million, forty-nine thousand, seven hundred twenty-eight".