730890501120 has 704 divisors, whose sum is σ = 2832354967680. Its totient is φ = 179875676160.

The previous prime is 730890501119. The next prime is 730890501139. The reversal of 730890501120 is 21105098037.

730890501120 is a `hidden beast` number, since 73 + 0 + 89 + 0 + 501 + 1 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 145564210 + ... + 145569230.

Almost surely, 2^730890501120 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 730890501120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1416177483840).

730890501120 is an abundant number, since it is smaller than the sum of its proper divisors (2101464466560).

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

730890501120 is an equidigital number, since it uses as much as digits as its factorization.

730890501120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5080 (or 5044 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

Adding to 730890501120 its reverse (21105098037), we get a palindrome (751995599157).

The spelling of 730890501120 in words is "seven hundred thirty billion, eight hundred ninety million, five hundred one thousand, one hundred twenty".