70245037408 has 576 divisors, whose sum is σ = 198071516160. Its totient is φ = 24144003072.

The previous prime is 70245037393. The next prime is 70245037453. The reversal of 70245037408 is 80473054207.

It is a congruent number.

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 95 ways as a sum of consecutive naturals, for example, 309449391 + ... + 309449617.

It is an arithmetic number, because the mean of its divisors is an integer number (343874160).

Almost surely, 2^70245037408 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 70245037408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99035758080).

70245037408 is an abundant number, since it is smaller than the sum of its proper divisors (127826478752).

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

70245037408 is a wasteful number, since it uses less digits than its factorization.

70245037408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347 (or 332 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 40.

The spelling of 70245037408 in words is "seventy billion, two hundred forty-five million, thirty-seven thousand, four hundred eight".