13540232340430 has 16 divisors (see below), whose sum is σ = 24372645539760. Its totient is φ = 5416042419072.

The previous prime is 13540232340421. The next prime is 13540232340433. The reversal of 13540232340430 is 3404323204531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13540232340433) 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, 5179179 + ... + 7341958.

It is an arithmetic number, because the mean of its divisors is an integer number (1523290346235).

Almost surely, 2^{13540232340430} is an apocalyptic number.

13540232340430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13540232340430 is a deficient number, since it is larger than the sum of its proper divisors (10832413199330).

13540232340430 is a wasteful number, since it uses less digits than its factorization.

13540232340430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12629283.

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 13540232340430 its reverse (3404323204531), we get a palindrome (16944555544961).

The spelling of 13540232340430 in words is "thirteen trillion, five hundred forty billion, two hundred thirty-two million, three hundred forty thousand, four hundred thirty".