70255030 has 16 divisors (see below), whose sum is σ = 126748800. Its totient is φ = 28037632.

The previous prime is 70255019. The next prime is 70255043. The reversal of 70255030 is 3055207.

It is a junction number, because it is equal to n+sod(n) for n = 70254992 and 70255010.

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, 3334 + ... + 12313.

It is an arithmetic number, because the mean of its divisors is an integer number (7921800).

Almost surely, 2^70255030 is an apocalyptic number.

70255030 is a deficient number, since it is larger than the sum of its proper divisors (56493770).

70255030 is a wasteful number, since it uses less digits than its factorization.

70255030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16103.

The product of its (nonzero) digits is 1050, while the sum is 22.

The square root of 70255030 is about 8381.8273663921. The cubic root of 70255030 is about 412.6284240477.

The spelling of 70255030 in words is "seventy million, two hundred fifty-five thousand, thirty".