34102245 has 16 divisors (see below), whose sum is σ = 57435840. Its totient is φ = 17230464.

The previous prime is 34102241. The next prime is 34102249. The reversal of 34102245 is 54220143.

It is an interprime number because it is at equal distance from previous prime (34102241) and next prime (34102249).

It is not a de Polignac number, because 34102245 - 2² = 34102241 is a prime.

It is a super-2 number, since 2×34102245² = 2325926228080050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34102241) 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, 59544 + ... + 60113.

It is an arithmetic number, because the mean of its divisors is an integer number (3589740).

Almost surely, 2^34102245 is an apocalyptic number.

It is an amenable number.

34102245 is a deficient number, since it is larger than the sum of its proper divisors (23333595).

34102245 is a wasteful number, since it uses less digits than its factorization.

34102245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119684.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 34102245 is about 5839.7127497849. The cubic root of 34102245 is about 324.2855944733.

Adding to 34102245 its reverse (54220143), we get a palindrome (88322388).

The spelling of 34102245 in words is "thirty-four million, one hundred two thousand, two hundred forty-five".