25042234 has 24 divisors (see below), whose sum is σ = 45111168. Its totient is φ = 10384920.

The previous prime is 25042223. The next prime is 25042249. The reversal of 25042234 is 43224052.

It is a super-2 number, since 2×25042234² = 1254226967421512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1084 + ... + 7159.

It is an arithmetic number, because the mean of its divisors is an integer number (1879632).

Almost surely, 2^25042234 is an apocalyptic number.

25042234 is a deficient number, since it is larger than the sum of its proper divisors (20068934).

25042234 is a wasteful number, since it uses less digits than its factorization.

25042234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8290 (or 8283 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 25042234 is about 5004.2216177943. The cubic root of 25042234 is about 292.5663384733.

Adding to 25042234 its reverse (43224052), we get a palindrome (68266286).

The spelling of 25042234 in words is "twenty-five million, forty-two thousand, two hundred thirty-four".