1066255230 has 32 divisors (see below), whose sum is σ = 2641563648. Its totient is φ = 275162400.

The previous prime is 1066255217. The next prime is 1066255237. The reversal of 1066255230 is 325526601.

It is a super-2 number, since 2×1066255230² = 2273800431004705800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066255237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 572326 + ... + 574185.

It is an arithmetic number, because the mean of its divisors is an integer number (82548864).

Almost surely, 2^1066255230 is an apocalyptic number.

1066255230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1066255230 is an abundant number, since it is smaller than the sum of its proper divisors (1575308418).

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

1066255230 is a wasteful number, since it uses less digits than its factorization.

1066255230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146552.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 1066255230 is about 32653.5638177520. The cubic root of 1066255230 is about 1021.6145230477.

The spelling of 1066255230 in words is "one billion, sixty-six million, two hundred fifty-five thousand, two hundred thirty".