70214563244 has 24 divisors (see below), whose sum is σ = 145271511840. Its totient is φ = 29054301696.

The previous prime is 70214563229. The next prime is 70214563249. The reversal of 70214563244 is 44236541207.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 70214563198 and 70214563207.

It is not an unprimeable number, because it can be changed into a prime (70214563249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43234757 + ... + 43236380.

It is an arithmetic number, because the mean of its divisors is an integer number (6052979660).

Almost surely, 2^70214563244 is an apocalyptic number.

It is an amenable number.

70214563244 is an abundant number, since it is smaller than the sum of its proper divisors (75056948596).

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

70214563244 is a wasteful number, since it uses less digits than its factorization.

70214563244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86471177 (or 86471175 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 38.

The spelling of 70214563244 in words is "seventy billion, two hundred fourteen million, five hundred sixty-three thousand, two hundred forty-four".