70040003344 has 10 divisors (see below), whose sum is σ = 135702506510. Its totient is φ = 35020001664.

The previous prime is 70040003333. The next prime is 70040003353. The reversal of 70040003344 is 44330004007.

It can be written as a sum of positive squares in only one way, i.e., 60965535744 + 9074467600 = 246912^2 + 95260^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2188750089 + ... + 2188750120.

It is an arithmetic number, because the mean of its divisors is an integer number (13570250651).

Almost surely, 2^70040003344 is an apocalyptic number.

It is an amenable number.

70040003344 is a deficient number, since it is larger than the sum of its proper divisors (65662503166).

70040003344 is a wasteful number, since it uses less digits than its factorization.

70040003344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4377500217 (or 4377500211 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 25.

The spelling of 70040003344 in words is "seventy billion, forty million, three thousand, three hundred forty-four".