70140035700 has 576 divisors, whose sum is σ = 268107840000. Its totient is φ = 15718510080.

The previous prime is 70140035689. The next prime is 70140035731. The reversal of 70140035700 is 753004107.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 49082586 + ... + 49084014.

It is an arithmetic number, because the mean of its divisors is an integer number (465465000).

Almost surely, 2^70140035700 is an apocalyptic number.

70140035700 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70140035700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134053920000).

70140035700 is an abundant number, since it is smaller than the sum of its proper divisors (197967804300).

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

70140035700 is a wasteful number, since it uses less digits than its factorization.

70140035700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526 (or 1499 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

Adding to 70140035700 its reverse (753004107), we get a palindrome (70893039807).

The spelling of 70140035700 in words is "seventy billion, one hundred forty million, thirty-five thousand, seven hundred".