730453052406 has 96 divisors (see below), whose sum is σ = 1838420398080. Its totient is φ = 189393874560.

The previous prime is 730453052401. The next prime is 730453052411. The reversal of 730453052406 is 604250354037.

It is an interprime number because it is at equal distance from previous prime (730453052401) and next prime (730453052411).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730453052401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2765355 + ... + 3017961.

It is an arithmetic number, because the mean of its divisors is an integer number (19150212480).

Almost surely, 2^730453052406 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 730453052406, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (919210199040).

730453052406 is an abundant number, since it is smaller than the sum of its proper divisors (1107967345674).

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

730453052406 is a wasteful number, since it uses less digits than its factorization.

730453052406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253210 (or 253199 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 39.

The spelling of 730453052406 in words is "seven hundred thirty billion, four hundred fifty-three million, fifty-two thousand, four hundred six".