70405452300 has 144 divisors (see below), whose sum is σ = 210292790400. Its totient is φ = 18175503360.

The previous prime is 70405452289. The next prime is 70405452317. The reversal of 70405452300 is 325450407.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 47 ways as a sum of consecutive naturals, for example, 1433551 + ... + 1481849.

It is an arithmetic number, because the mean of its divisors is an integer number (1460366600).

Almost surely, 2^70405452300 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 70405452300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105146395200).

70405452300 is an abundant number, since it is smaller than the sum of its proper divisors (139887338100).

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

70405452300 is a wasteful number, since it uses less digits than its factorization.

70405452300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48472 (or 48465 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 30.

The spelling of 70405452300 in words is "seventy billion, four hundred five million, four hundred fifty-two thousand, three hundred".