32420366055 has 96 divisors (see below), whose sum is σ = 70342691328. Its totient is φ = 13419360000.

The previous prime is 32420366021. The next prime is 32420366057. The reversal of 32420366055 is 55066302423.

32420366055 is a `hidden beast` number, since 3 + 2 + 42 + 0 + 3 + 6 + 605 + 5 = 666.

It is not a de Polignac number, because 32420366055 - 2¹⁰ = 32420365031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32420366057) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 851077 + ... + 888353.

It is an arithmetic number, because the mean of its divisors is an integer number (732736368).

Almost surely, 2^32420366055 is an apocalyptic number.

32420366055 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

32420366055 is an abundant number, since it is smaller than the sum of its proper divisors (37922325273).

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

32420366055 is a wasteful number, since it uses less digits than its factorization.

32420366055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37557 (or 37554 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 32420366055 its reverse (55066302423), we get a palindrome (87486668478).

The spelling of 32420366055 in words is "thirty-two billion, four hundred twenty million, three hundred sixty-six thousand, fifty-five".