853340070 has 64 divisors (see below), whose sum is σ = 2264868864. Its totient is φ = 204030720.

The previous prime is 853340063. The next prime is 853340071. The reversal of 853340070 is 70043358.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (853340071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6379 + ... + 41801.

It is an arithmetic number, because the mean of its divisors is an integer number (35388576).

Almost surely, 2^853340070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 853340070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1132434432).

853340070 is an abundant number, since it is smaller than the sum of its proper divisors (1411528794).

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

853340070 is a wasteful number, since it uses less digits than its factorization.

853340070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35517.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 853340070 is about 29211.9850403905. The cubic root of 853340070 is about 948.5073771913.

The spelling of 853340070 in words is "eight hundred fifty-three million, three hundred forty thousand, seventy".