902225424 has 20 divisors (see below), whose sum is σ = 2330749136. Its totient is φ = 300741792.

The previous prime is 902225383. The next prime is 902225437. The reversal of 902225424 is 424522209.

902225424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 902225391 and 902225400.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9398134 + ... + 9398229.

Almost surely, 2^902225424 is an apocalyptic number.

It is an amenable number.

902225424 is an abundant number, since it is smaller than the sum of its proper divisors (1428523712).

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

902225424 is a wasteful number, since it uses less digits than its factorization.

902225424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18796374 (or 18796368 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 902225424 is about 30037.0675000074. The cubic root of 902225424 is about 966.2845159815.

The spelling of 902225424 in words is "nine hundred two million, two hundred twenty-five thousand, four hundred twenty-four".