32420535074855 has 8 divisors (see below), whose sum is σ = 39542423108064. Its totient is φ = 25511240714400.

The previous prime is 32420535074849. The next prime is 32420535074861. The reversal of 32420535074855 is 55847053502423.

It is an interprime number because it is at equal distance from previous prime (32420535074849) and next prime (32420535074861).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32420535074855 - 2³⁴ = 32403355205671 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32420535074797 and 32420535074806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53148417851 + ... + 53148418460.

It is an arithmetic number, because the mean of its divisors is an integer number (4942802888508).

Almost surely, 2^{32420535074855} is an apocalyptic number.

32420535074855 is a deficient number, since it is larger than the sum of its proper divisors (7121888033209).

32420535074855 is a wasteful number, since it uses less digits than its factorization.

32420535074855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106296836377.

The product of its (nonzero) digits is 20160000, while the sum is 53.

The spelling of 32420535074855 in words is "thirty-two trillion, four hundred twenty billion, five hundred thirty-five million, seventy-four thousand, eight hundred fifty-five".