70312814208 has 1152 divisors, whose sum is σ = 280490616000. Its totient is φ = 17139548160.

The previous prime is 70312814191. The next prime is 70312814233. The reversal of 70312814208 is 80241821307.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1714946668 + ... + 1714946708.

Almost surely, 2^70312814208 is an apocalyptic number.

70312814208 is a gapful number since it is divisible by the number (78) 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 70312814208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140245308000).

70312814208 is an abundant number, since it is smaller than the sum of its proper divisors (210177801792).

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

70312814208 is a wasteful number, since it uses less digits than its factorization.

70312814208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The spelling of 70312814208 in words is "seventy billion, three hundred twelve million, eight hundred fourteen thousand, two hundred eight".