10240345 has 8 divisors (see below), whose sum is σ = 12305664. Its totient is φ = 8180784.

The previous prime is 10240327. The next prime is 10240357. The reversal of 10240345 is 54304201.

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

It is a cyclic number.

It is not a de Polignac number, because 10240345 - 2¹¹ = 10238297 is a prime.

It is a Duffinian 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, 5752 + ... + 7318.

It is an arithmetic number, because the mean of its divisors is an integer number (1538208).

Almost surely, 2^10240345 is an apocalyptic number.

It is an amenable number.

10240345 is a deficient number, since it is larger than the sum of its proper divisors (2065319).

10240345 is a wasteful number, since it uses less digits than its factorization.

10240345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2879.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 10240345 is about 3200.0539057960. The cubic root of 10240345 is about 217.1558480348.

Adding to 10240345 its reverse (54304201), we get a palindrome (64544546).

It can be divided in two parts, 10240 and 345, that added together give a triangular number (10585 = T₁₄₅).

The spelling of 10240345 in words is "ten million, two hundred forty thousand, three hundred forty-five".