30431114340 has 96 divisors (see below), whose sum is σ = 94226702976. Its totient is φ = 7276170240.

The previous prime is 30431114327. The next prime is 30431114479. The reversal of 30431114340 is 4341113403.

It is a self number, because there is not a number n which added to its sum of digits gives 30431114340.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 267627 + ... + 363986.

It is an arithmetic number, because the mean of its divisors is an integer number (981528156).

Almost surely, 2^30431114340 is an apocalyptic number.

30431114340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30431114340 is an abundant number, since it is smaller than the sum of its proper divisors (63795588636).

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

30431114340 is a wasteful number, since it uses less digits than its factorization.

30431114340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631709 (or 631707 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 30431114340 its reverse (4341113403), we get a palindrome (34772227743).

The spelling of 30431114340 in words is "thirty billion, four hundred thirty-one million, one hundred fourteen thousand, three hundred forty".