7070424228 has 216 divisors, whose sum is σ = 22308249600. Its totient is φ = 1950080832.

The previous prime is 7070424209. The next prime is 7070424247. The reversal of 7070424228 is 8224240707.

7070424228 is a `hidden beast` number, since 7 + 0 + 7 + 0 + 424 + 228 = 666.

It is an interprime number because it is at equal distance from previous prime (7070424209) and next prime (7070424247).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 7070424192 and 7070424201.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1378653 + ... + 1383771.

Almost surely, 2^7070424228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7070424228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11154124800).

7070424228 is an abundant number, since it is smaller than the sum of its proper divisors (15237825372).

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

7070424228 is a wasteful number, since it uses less digits than its factorization.

7070424228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5181 (or 5160 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 36.

The square root of 7070424228 is about 84085.8146657330. The cubic root of 7070424228 is about 1919.3248700536.

The spelling of 7070424228 in words is "seven billion, seventy million, four hundred twenty-four thousand, two hundred twenty-eight".