70235328 has 28 divisors (see below), whose sum is σ = 185831480. Its totient is φ = 23411712.

The previous prime is 70235317. The next prime is 70235413. The reversal of 70235328 is 82353207.

70235328 = T₁₇₇ + T₁₇₈ + ... + T₇₅₂.

It is a junction number, because it is equal to n+sod(n) for n = 70235295 and 70235304.

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, 182713 + ... + 183096.

Almost surely, 2^70235328 is an apocalyptic number.

It is an amenable number.

70235328 is an abundant number, since it is smaller than the sum of its proper divisors (115596152).

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

70235328 is a wasteful number, since it uses less digits than its factorization.

70235328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365824 (or 365814 counting only the distinct ones).

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

The square root of 70235328 is about 8380.6520032752. The cubic root of 70235328 is about 412.5898485641.

The spelling of 70235328 in words is "seventy million, two hundred thirty-five thousand, three hundred twenty-eight".