155030340104 has 32 divisors (see below), whose sum is σ = 299002811520. Its totient is φ = 75302778816.

The previous prime is 155030340089. The next prime is 155030340131. The reversal of 155030340104 is 401043030551.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216944 + ... + 597599.

It is an arithmetic number, because the mean of its divisors is an integer number (9343837860).

Almost surely, 2^155030340104 is an apocalyptic number.

It is an amenable number.

155030340104 is a deficient number, since it is larger than the sum of its proper divisors (143972471416).

155030340104 is a wasteful number, since it uses less digits than its factorization.

155030340104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815229 (or 815225 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 155030340104 its reverse (401043030551), we get a palindrome (556073370655).

The spelling of 155030340104 in words is "one hundred fifty-five billion, thirty million, three hundred forty thousand, one hundred four".