730354848018432 has 1248 divisors, whose sum is σ = 2495265962821632. Its totient is φ = 188236049154048.

The previous prime is 730354848018353. The next prime is 730354848018437. The reversal of 730354848018432 is 234810848453037.

It is a tau number, because it is divible by the number of its divisors (1248).

It is not an unprimeable number, because it can be changed into a prime (730354848018437) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 355750046718 + ... + 355750048770.

It is an arithmetic number, because the mean of its divisors is an integer number (1999411829184).

Almost surely, 2^{730354848018432} 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 730354848018432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1247632981410816).

730354848018432 is an abundant number, since it is smaller than the sum of its proper divisors (1764911114803200).

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

730354848018432 is a wasteful number, since it uses less digits than its factorization.

730354848018432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3121 (or 3092 counting only the distinct ones).

The product of its (nonzero) digits is 61931520, while the sum is 60.

The spelling of 730354848018432 in words is "seven hundred thirty trillion, three hundred fifty-four billion, eight hundred forty-eight million, eighteen thousand, four hundred thirty-two".