164255355 has 48 divisors (see below), whose sum is σ = 312609024. Its totient is φ = 79122240.

The previous prime is 164255347. The next prime is 164255387. The reversal of 164255355 is 553552461.

164255355 is a `hidden beast` number, since 1 + 642 + 5 + 5 + 3 + 5 + 5 = 666.

It is not a de Polignac number, because 164255355 - 2³ = 164255347 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81672 + ... + 83658.

It is an arithmetic number, because the mean of its divisors is an integer number (6512688).

Almost surely, 2^164255355 is an apocalyptic number.

164255355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

164255355 is a deficient number, since it is larger than the sum of its proper divisors (148353669).

164255355 is a wasteful number, since it uses less digits than its factorization.

164255355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2176 (or 2173 counting only the distinct ones).

The product of its digits is 90000, while the sum is 36.

The square root of 164255355 is about 12816.2145347212. The cubic root of 164255355 is about 547.6543131675.

The spelling of 164255355 in words is "one hundred sixty-four million, two hundred fifty-five thousand, three hundred fifty-five".