70043350 has 48 divisors (see below), whose sum is σ = 141272208. Its totient is φ = 25683840.

The previous prime is 70043339. The next prime is 70043357. The reversal of 70043350 is 5334007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70043357) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 127777 + ... + 128323.

It is an arithmetic number, because the mean of its divisors is an integer number (2943171).

Almost surely, 2^70043350 is an apocalyptic number.

70043350 is an abundant number, since it is smaller than the sum of its proper divisors (71228858).

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

70043350 is a wasteful number, since it uses less digits than its factorization.

70043350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769 (or 764 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 22.

The square root of 70043350 is about 8369.1905223863. The cubic root of 70043350 is about 412.2135875287.

Adding to 70043350 its reverse (5334007), we get a palindrome (75377357).

The spelling of 70043350 in words is "seventy million, forty-three thousand, three hundred fifty".