70538223360 has 576 divisors, whose sum is σ = 256642154496. Its totient is φ = 16356556800.

The previous prime is 70538223319. The next prime is 70538223367. The reversal of 70538223360 is 6332283507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70538223367) 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 63 ways as a sum of consecutive naturals, for example, 134872059 + ... + 134872581.

It is an arithmetic number, because the mean of its divisors is an integer number (445559296).

Almost surely, 2^70538223360 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70538223360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128321077248).

70538223360 is an abundant number, since it is smaller than the sum of its proper divisors (186103931136).

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

70538223360 is a wasteful number, since it uses less digits than its factorization.

70538223360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692 (or 678 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

The spelling of 70538223360 in words is "seventy billion, five hundred thirty-eight million, two hundred twenty-three thousand, three hundred sixty".