70523732330 has 16 divisors (see below), whose sum is σ = 126984932064. Its totient is φ = 28200112080.

The previous prime is 70523732329. The next prime is 70523732341. The reversal of 70523732330 is 3323732507.

It is a happy 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, 1140992 + ... + 1201211.

It is an arithmetic number, because the mean of its divisors is an integer number (7936558254).

Almost surely, 2^70523732330 is an apocalyptic number.

70523732330 is a deficient number, since it is larger than the sum of its proper divisors (56461199734).

70523732330 is a wasteful number, since it uses less digits than its factorization.

70523732330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2345221.

The product of its (nonzero) digits is 79380, while the sum is 35.

The spelling of 70523732330 in words is "seventy billion, five hundred twenty-three million, seven hundred thirty-two thousand, three hundred thirty".