70430372226418 has 4 divisors (see below), whose sum is σ = 105645558339630. Its totient is φ = 35215186113208.

The previous prime is 70430372226391. The next prime is 70430372226437. The reversal of 70430372226418 is 81462227303407.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 59613331415089 + 10817040811329 = 7720967^2 + 3288927^2 .

It is a super-2 number, since 2×70430372226418² (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17607593056603 + ... + 17607593056606.

Almost surely, 2^{70430372226418} is an apocalyptic number.

70430372226418 is a deficient number, since it is larger than the sum of its proper divisors (35215186113212).

70430372226418 is a wasteful number, since it uses less digits than its factorization.

70430372226418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35215186113211.

The product of its (nonzero) digits is 2709504, while the sum is 49.

The spelling of 70430372226418 in words is "seventy trillion, four hundred thirty billion, three hundred seventy-two million, two hundred twenty-six thousand, four hundred eighteen".