70335228 has 24 divisors (see below), whose sum is σ = 164419920. Its totient is φ = 23401600.

The previous prime is 70335217. The next prime is 70335233. The reversal of 70335228 is 82253307.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 70335195 and 70335204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1678 + ... + 11978.

It is an arithmetic number, because the mean of its divisors is an integer number (6850830).

Almost surely, 2^70335228 is an apocalyptic number.

It is an amenable number.

70335228 is an abundant number, since it is smaller than the sum of its proper divisors (94084692).

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

70335228 is a wasteful number, since it uses less digits than its factorization.

70335228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10877 (or 10875 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 70335228 is about 8386.6100422042. The cubic root of 70335228 is about 412.7853731447.

The spelling of 70335228 in words is "seventy million, three hundred thirty-five thousand, two hundred twenty-eight".