1255568030 has 16 divisors (see below), whose sum is σ = 2264912064. Its totient is φ = 501140640.

The previous prime is 1255568029. The next prime is 1255568033. The reversal of 1255568030 is 308655521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1255568033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130961 + ... + 140220.

It is an arithmetic number, because the mean of its divisors is an integer number (141557004).

Almost surely, 2^1255568030 is an apocalyptic number.

1255568030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1255568030 is a deficient number, since it is larger than the sum of its proper divisors (1009344034).

1255568030 is a wasteful number, since it uses less digits than its factorization.

1255568030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271651.

The product of its (nonzero) digits is 36000, while the sum is 35.

The square root of 1255568030 is about 35433.9953998981. The cubic root of 1255568030 is about 1078.8144369149.

The spelling of 1255568030 in words is "one billion, two hundred fifty-five million, five hundred sixty-eight thousand, thirty".