730250835120 has 480 divisors, whose sum is σ = 2695632825600. Its totient is φ = 176447932416.

The previous prime is 730250835049. The next prime is 730250835121. The reversal of 730250835120 is 21538052037.

It is a happy number.

730250835120 is a `hidden beast` number, since 7 + 30 + 250 + 8 + 351 + 20 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (730250835121) 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, 42440439 + ... + 42457641.

It is an arithmetic number, because the mean of its divisors is an integer number (5615901720).

Almost surely, 2^730250835120 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 730250835120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1347816412800).

730250835120 is an abundant number, since it is smaller than the sum of its proper divisors (1965381990480).

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

730250835120 is a wasteful number, since it uses less digits than its factorization.

730250835120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17377 (or 17368 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

Adding to 730250835120 its reverse (21538052037), we get a palindrome (751788887157).

The spelling of 730250835120 in words is "seven hundred thirty billion, two hundred fifty million, eight hundred thirty-five thousand, one hundred twenty".