1020470255 has 16 divisors (see below), whose sum is σ = 1417221120. Its totient is φ = 690891552.

The previous prime is 1020470239. The next prime is 1020470257. The reversal of 1020470255 is 5520740201.

It is a cyclic number.

It is not a de Polignac number, because 1020470255 - 2⁴ = 1020470239 is a prime.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020470257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181769 + ... + 187298.

It is an arithmetic number, because the mean of its divisors is an integer number (88576320).

Almost surely, 2^1020470255 is an apocalyptic number.

1020470255 is a deficient number, since it is larger than the sum of its proper divisors (396750865).

1020470255 is an equidigital number, since it uses as much as digits as its factorization.

1020470255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369158.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 1020470255 is about 31944.8001245899. The cubic root of 1020470255 is about 1006.7773816629. Note that the first 3 decimals are identical.

The spelling of 1020470255 in words is "one billion, twenty million, four hundred seventy thousand, two hundred fifty-five".