4290225390 has 96 divisors (see below), whose sum is σ = 12214305792. Its totient is φ = 1036152000.

The previous prime is 4290225367. The next prime is 4290225427. The reversal of 4290225390 is 935220924.

4290225390 is a `hidden beast` number, since 42 + 9 + 0 + 225 + 390 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 260295 + ... + 276285.

It is an arithmetic number, because the mean of its divisors is an integer number (127232352).

Almost surely, 2^4290225390 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4290225390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6107152896).

4290225390 is an abundant number, since it is smaller than the sum of its proper divisors (7924080402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4290225390 is a wasteful number, since it uses less digits than its factorization.

4290225390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16286 (or 16283 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 4290225390 is about 65499.8121371352. The cubic root of 4290225390 is about 1624.9002403453.

The spelling of 4290225390 in words is "four billion, two hundred ninety million, two hundred twenty-five thousand, three hundred ninety".