2147483655 has 24 divisors (see below), whose sum is σ = 3750729840. Its totient is φ = 1136578560.

The previous prime is 2147483647. The next prime is 2147483659. The reversal of 2147483655 is 5563847412.

2147483655 is a `hidden beast` number, since 214 + 74 + 8 + 365 + 5 = 666.

It is not a de Polignac number, because 2147483655 - 2³ = 2147483647 is a prime.

It is a super-3 number, since 3×2147483655³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2147483655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2147483659) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176250 + ... + 188039.

It is an arithmetic number, because the mean of its divisors is an integer number (156280410).

Almost surely, 2^2147483655 is an apocalyptic number.

2147483655 is a deficient number, since it is larger than the sum of its proper divisors (1603246185).

2147483655 is a wasteful number, since it uses less digits than its factorization.

2147483655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364431 (or 364428 counting only the distinct ones).

The product of its digits is 806400, while the sum is 45.

The square root of 2147483655 is about 46340.9500873687. The cubic root of 2147483655 is about 1290.1591564942.

The spelling of 2147483655 in words is "two billion, one hundred forty-seven million, four hundred eighty-three thousand, six hundred fifty-five".