32335420400663 has 6 divisors (see below), whose sum is σ = 33232970420496. Its totient is φ = 31461490118232.

The previous prime is 32335420400651. The next prime is 32335420400693. The reversal of 32335420400663 is 36600402453323.

It is not a de Polignac number, because 32335420400663 - 2³⁸ = 32060542493719 is a prime.

It is a super-2 number, since 2×32335420400663² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32335420400663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32335420400623) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11809867295 + ... + 11809870032.

It is an arithmetic number, because the mean of its divisors is an integer number (5538828403416).

Almost surely, 2^{32335420400663} is an apocalyptic number.

32335420400663 is a deficient number, since it is larger than the sum of its proper divisors (897550019833).

32335420400663 is an equidigital number, since it uses as much as digits as its factorization.

32335420400663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23619737401 (or 23619737364 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 41.

Adding to 32335420400663 its reverse (36600402453323), we get a palindrome (68935822853986).

The spelling of 32335420400663 in words is "thirty-two trillion, three hundred thirty-five billion, four hundred twenty million, four hundred thousand, six hundred sixty-three".