1066242315 has 8 divisors (see below), whose sum is σ = 1705987728. Its totient is φ = 568662560.

The previous prime is 1066242271. The next prime is 1066242341. The reversal of 1066242315 is 5132426601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1066242315 - 2⁸ = 1066242059 is a prime.

It is a super-2 number, since 2×1066242315² = 2273745348593118450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35541396 + ... + 35541425.

It is an arithmetic number, because the mean of its divisors is an integer number (213248466).

Almost surely, 2^1066242315 is an apocalyptic number.

1066242315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1066242315 is a deficient number, since it is larger than the sum of its proper divisors (639745413).

1066242315 is an equidigital number, since it uses as much as digits as its factorization.

1066242315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71082829.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 1066242315 is about 32653.3660592595. The cubic root of 1066242315 is about 1021.6103982676.

Adding to 1066242315 its reverse (5132426601), we get a palindrome (6198668916).

The spelling of 1066242315 in words is "one billion, sixty-six million, two hundred forty-two thousand, three hundred fifteen".