730324945350 has 1728 divisors, whose sum is σ = 2831920745472. Its totient is φ = 136104883200.

The previous prime is 730324945327. The next prime is 730324945381. The reversal of 730324945350 is 53549423037.

730324945350 is a `hidden beast` number, since 7 + 3 + 0 + 3 + 24 + 94 + 535 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 730324945296 and 730324945305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 863 ways as a sum of consecutive naturals, for example, 7090533399 + ... + 7090533501.

It is an arithmetic number, because the mean of its divisors is an integer number (1638843024).

Almost surely, 2^730324945350 is an apocalyptic number.

730324945350 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 730324945350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1415960372736).

730324945350 is an abundant number, since it is smaller than the sum of its proper divisors (2101595800122).

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

730324945350 is a wasteful number, since it uses less digits than its factorization.

730324945350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 45.

The spelling of 730324945350 in words is "seven hundred thirty billion, three hundred twenty-four million, nine hundred forty-five thousand, three hundred fifty".