1601027255 has 16 divisors (see below), whose sum is σ = 1963682784. Its totient is φ = 1252828800.

The previous prime is 1601027249. The next prime is 1601027287. The reversal of 1601027255 is 5527201061.

It is not a de Polignac number, because 1601027255 - 2²⁶ = 1533918391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22817 + ... + 61013.

It is an arithmetic number, because the mean of its divisors is an integer number (122730174).

Almost surely, 2^1601027255 is an apocalyptic number.

1601027255 is a deficient number, since it is larger than the sum of its proper divisors (362655529).

1601027255 is a wasteful number, since it uses less digits than its factorization.

1601027255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38386.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 1601027255 is about 40012.8386271207. The cubic root of 1601027255 is about 1169.8573510553.

The spelling of 1601027255 in words is "one billion, six hundred one million, twenty-seven thousand, two hundred fifty-five".