255278003002 has 32 divisors (see below), whose sum is σ = 421597742400. Its totient is φ = 115920352240.

The previous prime is 255278002979. The next prime is 255278003039. The reversal of 255278003002 is 200300872552.

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, 2665524 + ... + 2759632.

It is an arithmetic number, because the mean of its divisors is an integer number (13174929450).

Almost surely, 2^255278003002 is an apocalyptic number.

255278003002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

255278003002 is a deficient number, since it is larger than the sum of its proper divisors (166319739398).

255278003002 is a wasteful number, since it uses less digits than its factorization.

255278003002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95163 (or 95141 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

Adding to 255278003002 its reverse (200300872552), we get a palindrome (455578875554).

The spelling of 255278003002 in words is "two hundred fifty-five billion, two hundred seventy-eight million, three thousand, two".