32340420413 has 4 divisors (see below), whose sum is σ = 36960480480. Its totient is φ = 27720360348.

The previous prime is 32340420403. The next prime is 32340420433. The reversal of 32340420413 is 31402404323.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31402404323 = 8363 ⋅3754921.

It is a cyclic number.

It is not a de Polignac number, because 32340420413 - 2²⁸ = 32071984957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32340420403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2310030023 + ... + 2310030036.

It is an arithmetic number, because the mean of its divisors is an integer number (9240120120).

Almost surely, 2^32340420413 is an apocalyptic number.

It is an amenable number.

32340420413 is a deficient number, since it is larger than the sum of its proper divisors (4620060067).

32340420413 is an equidigital number, since it uses as much as digits as its factorization.

32340420413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4620060066.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 32340420413 its reverse (31402404323), we get a palindrome (63742824736).

The spelling of 32340420413 in words is "thirty-two billion, three hundred forty million, four hundred twenty thousand, four hundred thirteen".