5402250228 has 12 divisors (see below), whose sum is σ = 12605250560. Its totient is φ = 1800750072.

The previous prime is 5402250187. The next prime is 5402250263. The reversal of 5402250228 is 8220522045.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 5402250195 and 5402250204.

It is a congruent number.

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, 225093748 + ... + 225093771.

Almost surely, 2^5402250228 is an apocalyptic number.

It is an amenable number.

5402250228 is an abundant number, since it is smaller than the sum of its proper divisors (7203000332).

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

5402250228 is a wasteful number, since it uses less digits than its factorization.

5402250228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450187526 (or 450187524 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 5402250228 is about 73500.0015510204. The cubic root of 5402250228 is about 1754.6543019225.

The spelling of 5402250228 in words is "five billion, four hundred two million, two hundred fifty thousand, two hundred twenty-eight".