2432218425681 has 8 divisors (see below), whose sum is σ = 3537772255584. Its totient is φ = 1474071773120.

The previous prime is 2432218425673. The next prime is 2432218425701. The reversal of 2432218425681 is 1865248122342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2432218425681 - 2³ = 2432218425673 is a prime.

It is a super-2 number, since 2×2432218425681² (a number of 26 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 2432218425681.

It is not an unprimeable number, because it can be changed into a prime (2432218424681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36851794296 + ... + 36851794361.

It is an arithmetic number, because the mean of its divisors is an integer number (442221531948).

Almost surely, 2^{2432218425681} is an apocalyptic number.

It is an amenable number.

2432218425681 is a deficient number, since it is larger than the sum of its proper divisors (1105553829903).

2432218425681 is a wasteful number, since it uses less digits than its factorization.

2432218425681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73703588671.

The product of its digits is 1474560, while the sum is 48.

The spelling of 2432218425681 in words is "two trillion, four hundred thirty-two billion, two hundred eighteen million, four hundred twenty-five thousand, six hundred eighty-one".