70235152530 has 32 divisors (see below), whose sum is σ = 168899520384. Its totient is φ = 18692134656.

The previous prime is 70235152517. The next prime is 70235152597. The reversal of 70235152530 is 3525153207.

It is a junction number, because it is equal to n+sod(n) for n = 70235152491 and 70235152500.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2312119 + ... + 2342298.

It is an arithmetic number, because the mean of its divisors is an integer number (5278110012).

Almost surely, 2^70235152530 is an apocalyptic number.

70235152530 is an abundant number, since it is smaller than the sum of its proper divisors (98664367854).

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

70235152530 is a wasteful number, since it uses less digits than its factorization.

70235152530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4654930.

The product of its (nonzero) digits is 31500, while the sum is 33.

The spelling of 70235152530 in words is "seventy billion, two hundred thirty-five million, one hundred fifty-two thousand, five hundred thirty".