5318354730 has 128 divisors (see below), whose sum is σ = 14237669376. Its totient is φ = 1262592000.

The previous prime is 5318354693. The next prime is 5318354731. The reversal of 5318354730 is 374538135.

It is a super-2 number, since 2×5318354730² = 56569794068226745800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (5318354731) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4847542 + ... + 4848638.

It is an arithmetic number, because the mean of its divisors is an integer number (111231792).

Almost surely, 2^5318354730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5318354730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7118834688).

5318354730 is an abundant number, since it is smaller than the sum of its proper divisors (8919314646).

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

5318354730 is a wasteful number, since it uses less digits than its factorization.

5318354730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1552.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 5318354730 is about 72927.0507425057. The cubic root of 5318354730 is about 1745.5237689585.

The spelling of 5318354730 in words is "five billion, three hundred eighteen million, three hundred fifty-four thousand, seven hundred thirty".