70240843224 has 72 divisors (see below), whose sum is σ = 197314206180. Its totient is φ = 23409719280.

The previous prime is 70240843207. The next prime is 70240843229. The reversal of 70240843224 is 42234804207.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70240843229) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11682379 + ... + 11688389.

Almost surely, 2^70240843224 is an apocalyptic number.

It is an amenable number.

70240843224 is an abundant number, since it is smaller than the sum of its proper divisors (127073362956).

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

70240843224 is an frugal number, since it uses more digits than its factorization.

70240843224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12043 (or 6016 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 36.

The spelling of 70240843224 in words is "seventy billion, two hundred forty million, eight hundred forty-three thousand, two hundred twenty-four".