155324502401 has 8 divisors (see below), whose sum is σ = 157204533024. Its totient is φ = 153444677920.

The previous prime is 155324502329. The next prime is 155324502407. The reversal of 155324502401 is 104205423551.

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 155324502401 - 2³⁴ = 138144633217 is a prime.

It is a super-2 number, since 2×155324502401² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (155324502407) 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, 1915850 + ... + 1995276.

It is an arithmetic number, because the mean of its divisors is an integer number (19650566628).

Almost surely, 2^155324502401 is an apocalyptic number.

It is an amenable number.

155324502401 is a deficient number, since it is larger than the sum of its proper divisors (1880030623).

155324502401 is an equidigital number, since it uses as much as digits as its factorization.

155324502401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103071.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 155324502401 its reverse (104205423551), we get a palindrome (259529925952).

The spelling of 155324502401 in words is "one hundred fifty-five billion, three hundred twenty-four million, five hundred two thousand, four hundred one".