155204333341000 has 128 divisors (see below), whose sum is σ = 367805988950400. Its totient is φ = 61291674604800.

The previous prime is 155204333340967. The next prime is 155204333341039. The reversal of 155204333341000 is 143333402551.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120456174 + ... + 121737826.

It is an arithmetic number, because the mean of its divisors is an integer number (2873484288675).

Almost surely, 2^{155204333341000} is an apocalyptic number.

155204333341000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 155204333341000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183902994475200).

155204333341000 is an abundant number, since it is smaller than the sum of its proper divisors (212601655609400).

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

155204333341000 is a wasteful number, since it uses less digits than its factorization.

155204333341000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283216 (or 1283202 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 155204333341000 its reverse (143333402551), we get a palindrome (155347666743551).

The spelling of 155204333341000 in words is "one hundred fifty-five trillion, two hundred four billion, three hundred thirty-three million, three hundred forty-one thousand".