20240067720426 has 32 divisors (see below), whose sum is σ = 40944951144000. Its totient is φ = 6669649150080.

The previous prime is 20240067720421. The next prime is 20240067720437. The reversal of 20240067720426 is 62402776004202.

It is not an unprimeable number, because it can be changed into a prime (20240067720421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53460411 + ... + 53837678.

It is an arithmetic number, because the mean of its divisors is an integer number (1279529723250).

Almost surely, 2^{20240067720426} is an apocalyptic number.

20240067720426 is an abundant number, since it is smaller than the sum of its proper divisors (20704883423574).

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

20240067720426 is a wasteful number, since it uses less digits than its factorization.

20240067720426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107298454.

The product of its (nonzero) digits is 451584, while the sum is 42.

The spelling of 20240067720426 in words is "twenty trillion, two hundred forty billion, sixty-seven million, seven hundred twenty thousand, four hundred twenty-six".