70344403463 has 16 divisors (see below), whose sum is σ = 71341036416. Its totient is φ = 69356344320.

The previous prime is 70344403457. The next prime is 70344403471. The reversal of 70344403463 is 36430444307.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 70344403463 - 2³⁰ = 69270661639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70344403403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13755395 + ... + 13760507.

It is an arithmetic number, because the mean of its divisors is an integer number (4458814776).

Almost surely, 2^70344403463 is an apocalyptic number.

70344403463 is a deficient number, since it is larger than the sum of its proper divisors (996632953).

70344403463 is a wasteful number, since it uses less digits than its factorization.

70344403463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5914.

The product of its (nonzero) digits is 290304, while the sum is 38.

The spelling of 70344403463 in words is "seventy billion, three hundred forty-four million, four hundred three thousand, four hundred sixty-three".