1010255320 has 16 divisors (see below), whose sum is σ = 2273074560. Its totient is φ = 404102112.

The previous prime is 1010255317. The next prime is 1010255321. The reversal of 1010255320 is 235520101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010255321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12628152 + ... + 12628231.

It is an arithmetic number, because the mean of its divisors is an integer number (142067160).

Almost surely, 2^1010255320 is an apocalyptic number.

1010255320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010255320 is an abundant number, since it is smaller than the sum of its proper divisors (1262819240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1010255320 is a wasteful number, since it uses less digits than its factorization.

1010255320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25256394 (or 25256390 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 1010255320 is about 31784.5138392897. The cubic root of 1010255320 is about 1003.4068203945.

Adding to 1010255320 its reverse (235520101), we get a palindrome (1245775421).

The spelling of 1010255320 in words is "one billion, ten million, two hundred fifty-five thousand, three hundred twenty".