70232272898 has 6 divisors (see below), whose sum is σ = 105348971529. Its totient is φ = 35115949056.

The previous prime is 70232272889. The next prime is 70232272919. The reversal of 70232272898 is 89827223207.

It can be written as a sum of positive squares in 2 ways, for example, as 61651400209 + 8580872689 = 248297^2 + 92633^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=187393.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 281090 + ... + 468482.

Almost surely, 2^70232272898 is an apocalyptic number.

70232272898 is a deficient number, since it is larger than the sum of its proper divisors (35116698631).

70232272898 is an frugal number, since it uses more digits than its factorization.

70232272898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374788 (or 187395 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 50.

Multiplying 70232272898 by its sum of digits (50), we get a square (3511613644900 = 1873930²).

The spelling of 70232272898 in words is "seventy billion, two hundred thirty-two million, two hundred seventy-two thousand, eight hundred ninety-eight".