426624613552432 has 20 divisors (see below), whose sum is σ = 834610287681040. Its totient is φ = 211241313505728.

The previous prime is 426624613552409. The next prime is 426624613552439. The reversal of 426624613552432 is 234255316426624.

It is a super-2 number, since 2×426624613552432² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (426624613552439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129437077707 + ... + 129437081002.

It is an arithmetic number, because the mean of its divisors is an integer number (41730514384052).

Almost surely, 2^{426624613552432} is an apocalyptic number.

It is an amenable number.

426624613552432 is a deficient number, since it is larger than the sum of its proper divisors (407985674128608).

426624613552432 is a wasteful number, since it uses less digits than its factorization.

426624613552432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258874158820 (or 258874158814 counting only the distinct ones).

The product of its digits is 49766400, while the sum is 55.

The spelling of 426624613552432 in words is "four hundred twenty-six trillion, six hundred twenty-four billion, six hundred thirteen million, five hundred fifty-two thousand, four hundred thirty-two".