5730402391 has 8 divisors (see below), whose sum is σ = 6609115040. Its totient is φ = 4866710688.

The previous prime is 5730402289. The next prime is 5730402443. The reversal of 5730402391 is 1932040375.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5730402391 - 2¹³ = 5730394199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5730402791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3754416 + ... + 3755941.

It is an arithmetic number, because the mean of its divisors is an integer number (826139380).

Almost surely, 2^5730402391 is an apocalyptic number.

5730402391 is a deficient number, since it is larger than the sum of its proper divisors (878712649).

5730402391 is a wasteful number, since it uses less digits than its factorization.

5730402391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7510473.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 5730402391 is about 75699.4213386073. The cubic root of 5730402391 is about 1789.4862804897.

The spelling of 5730402391 in words is "five billion, seven hundred thirty million, four hundred two thousand, three hundred ninety-one".