164100255 has 64 divisors (see below), whose sum is σ = 297285120. Its totient is φ = 76608000.

The previous prime is 164100253. The next prime is 164100257. The reversal of 164100255 is 552001461.

It is an interprime number because it is at equal distance from previous prime (164100253) and next prime (164100257).

It is not a de Polignac number, because 164100255 - 2¹ = 164100253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164100253) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 716481 + ... + 716709.

It is an arithmetic number, because the mean of its divisors is an integer number (4645080).

Almost surely, 2^164100255 is an apocalyptic number.

164100255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

164100255 is a deficient number, since it is larger than the sum of its proper divisors (133184865).

164100255 is a wasteful number, since it uses less digits than its factorization.

164100255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 164100255 is about 12810.1621769594. The cubic root of 164100255 is about 547.4818825972.

The spelling of 164100255 in words is "one hundred sixty-four million, one hundred thousand, two hundred fifty-five".