5431340330 has 32 divisors (see below), whose sum is σ = 10626868224. Its totient is φ = 1986670656.

The previous prime is 5431340329. The next prime is 5431340333. The reversal of 5431340330 is 330431345.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 5431340330.

It is not an unprimeable number, because it can be changed into a prime (5431340333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181322 + ... + 209141.

It is an arithmetic number, because the mean of its divisors is an integer number (332089632).

Almost surely, 2^5431340330 is an apocalyptic number.

5431340330 is a deficient number, since it is larger than the sum of its proper divisors (5195527894).

5431340330 is a wasteful number, since it uses less digits than its factorization.

5431340330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390590.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 5431340330 is about 73697.6277094453. The cubic root of 5431340330 is about 1757.7981601577.

Adding to 5431340330 its reverse (330431345), we get a palindrome (5761771675).

The spelling of 5431340330 in words is "five billion, four hundred thirty-one million, three hundred forty thousand, three hundred thirty".