20242401155 has 8 divisors (see below), whose sum is σ = 24702591600. Its totient is φ = 15919447456.

The previous prime is 20242401119. The next prime is 20242401163. The reversal of 20242401155 is 55110424202.

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 20242401155 - 2¹² = 20242397059 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34308860 + ... + 34309449.

It is an arithmetic number, because the mean of its divisors is an integer number (3087823950).

Almost surely, 2^20242401155 is an apocalyptic number.

20242401155 is a deficient number, since it is larger than the sum of its proper divisors (4460190445).

20242401155 is an equidigital number, since it uses as much as digits as its factorization.

20242401155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68618373.

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 20242401155 its reverse (55110424202), we get a palindrome (75352825357).

The spelling of 20242401155 in words is "twenty billion, two hundred forty-two million, four hundred one thousand, one hundred fifty-five".