70853419340 has 48 divisors (see below), whose sum is σ = 162359920800. Its totient is φ = 25758343680.

The previous prime is 70853419337. The next prime is 70853419369. The reversal of 70853419340 is 4391435807.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 70853419291 and 70853419300.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 874886 + ... + 952434.

It is an arithmetic number, because the mean of its divisors is an integer number (3382498350).

Almost surely, 2^70853419340 is an apocalyptic number.

It is an amenable number.

70853419340 is an abundant number, since it is smaller than the sum of its proper divisors (91506501460).

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

70853419340 is a wasteful number, since it uses less digits than its factorization.

70853419340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81722 (or 81720 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 70853419340 in words is "seventy billion, eight hundred fifty-three million, four hundred nineteen thousand, three hundred forty".