70284002880 has 896 divisors, whose sum is σ = 283740807168. Its totient is φ = 14348648448.

The previous prime is 70284002879. The next prime is 70284002881. The reversal of 70284002880 is 8820048207.

It is an interprime number because it is at equal distance from previous prime (70284002879) and next prime (70284002881).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (70284002881) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 656859787 + ... + 656859893.

It is an arithmetic number, because the mean of its divisors is an integer number (316675008).

Almost surely, 2^70284002880 is an apocalyptic number.

70284002880 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 70284002880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141870403584).

70284002880 is an abundant number, since it is smaller than the sum of its proper divisors (213456804288).

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

70284002880 is a wasteful number, since it uses less digits than its factorization.

70284002880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323 (or 313 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 39.

The spelling of 70284002880 in words is "seventy billion, two hundred eighty-four million, two thousand, eight hundred eighty".