70103344400 has 30 divisors (see below), whose sum is σ = 168423285882. Its totient is φ = 28041337600.

The previous prime is 70103344351. The next prime is 70103344481. The reversal of 70103344400 is 444330107.

It can be written as a sum of positive squares in 3 ways, for example, as 4345973776 + 65757370624 = 65924^2 + 256432^2 .

It is a super-2 number, since 2×70103344400² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 70103344400.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 87628781 + ... + 87629580.

Almost surely, 2^70103344400 is an apocalyptic number.

It is an amenable number.

70103344400 is an abundant number, since it is smaller than the sum of its proper divisors (98319941482).

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

70103344400 is a wasteful number, since it uses less digits than its factorization.

70103344400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175258379 (or 175258368 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

Adding to 70103344400 its reverse (444330107), we get a palindrome (70547674507).

The spelling of 70103344400 in words is "seventy billion, one hundred three million, three hundred forty-four thousand, four hundred".