32273777755 has 32 divisors (see below), whose sum is σ = 42466664448. Its totient is φ = 23440166400.

The previous prime is 32273777749. The next prime is 32273777773. The reversal of 32273777755 is 55777737223.

It is not a de Polignac number, because 32273777755 - 2³ = 32273777747 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32273777696 and 32273777705.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 799794 + ... + 839176.

It is an arithmetic number, because the mean of its divisors is an integer number (1327083264).

Almost surely, 2^32273777755 is an apocalyptic number.

32273777755 is a deficient number, since it is larger than the sum of its proper divisors (10192886693).

32273777755 is a wasteful number, since it uses less digits than its factorization.

32273777755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39747.

The product of its digits is 15126300, while the sum is 55.

The spelling of 32273777755 in words is "thirty-two billion, two hundred seventy-three million, seven hundred seventy-seven thousand, seven hundred fifty-five".