255100004 has 24 divisors (see below), whose sum is σ = 473054400. Its totient is φ = 120031200.

The previous prime is 255099983. The next prime is 255100007. The reversal of 255100004 is 400001552.

It is not an unprimeable number, because it can be changed into a prime (255100007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362 + ... + 22590.

It is an arithmetic number, because the mean of its divisors is an integer number (19710600).

Almost surely, 2^255100004 is an apocalyptic number.

It is an amenable number.

255100004 is a deficient number, since it is larger than the sum of its proper divisors (217954396).

255100004 is a wasteful number, since it uses less digits than its factorization.

255100004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22403 (or 22401 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 255100004 is about 15971.8503624345. The cubic root of 255100004 is about 634.2154561665.

Adding to 255100004 its reverse (400001552), we get a palindrome (655101556).

The spelling of 255100004 in words is "two hundred fifty-five million, one hundred thousand, four".