1070320245 has 8 divisors (see below), whose sum is σ = 1712512416. Its totient is φ = 570837456.

The previous prime is 1070320219. The next prime is 1070320253. The reversal of 1070320245 is 5420230701.

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

It is not a de Polignac number, because 1070320245 - 2⁷ = 1070320117 is a prime.

It is a super-2 number, since 2×1070320245² = 2291170853713720050, which contains 22 as substring.

It is a congruent number.

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, 35677327 + ... + 35677356.

It is an arithmetic number, because the mean of its divisors is an integer number (214064052).

Almost surely, 2^1070320245 is an apocalyptic number.

1070320245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1070320245 is a deficient number, since it is larger than the sum of its proper divisors (642192171).

1070320245 is an equidigital number, since it uses as much as digits as its factorization.

1070320245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71354691.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 1070320245 is about 32715.7491890374. The cubic root of 1070320245 is about 1022.9111519363.

Adding to 1070320245 its reverse (5420230701), we get a palindrome (6490550946).

The spelling of 1070320245 in words is "one billion, seventy million, three hundred twenty thousand, two hundred forty-five".