730326442452 has 48 divisors (see below), whose sum is σ = 1727874456000. Its totient is φ = 240068597760.

The previous prime is 730326442429. The next prime is 730326442471. The reversal of 730326442452 is 254244623037.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1220749 + ... + 1717812.

It is an arithmetic number, because the mean of its divisors is an integer number (35997384500).

Almost surely, 2^730326442452 is an apocalyptic number.

It is an amenable number.

730326442452 is an abundant number, since it is smaller than the sum of its proper divisors (997548013548).

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

730326442452 is a wasteful number, since it uses less digits than its factorization.

730326442452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2938856 (or 2938854 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 42.

The spelling of 730326442452 in words is "seven hundred thirty billion, three hundred twenty-six million, four hundred forty-two thousand, four hundred fifty-two".