42225326 has 48 divisors (see below), whose sum is σ = 76921488. Its totient is φ = 17222400.

The previous prime is 42225319. The next prime is 42225329. The reversal of 42225326 is 62352224.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 42225295 and 42225304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42225329) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152300 + ... + 152576.

It is an arithmetic number, because the mean of its divisors is an integer number (1602531).

Almost surely, 2^42225326 is an apocalyptic number.

42225326 is a deficient number, since it is larger than the sum of its proper divisors (34696162).

42225326 is a wasteful number, since it uses less digits than its factorization.

42225326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357 (or 344 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 42225326 is about 6498.1017228111. The cubic root of 42225326 is about 348.2231745456.

The spelling of 42225326 in words is "forty-two million, two hundred twenty-five thousand, three hundred twenty-six".