155230759828 has 12 divisors (see below), whose sum is σ = 277433698752. Its totient is φ = 75963988760.

The previous prime is 155230759823. The next prime is 155230759837. The reversal of 155230759828 is 828957032551.

155230759828 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155230759823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412847578 + ... + 412847953.

It is an arithmetic number, because the mean of its divisors is an integer number (23119474896).

Almost surely, 2^155230759828 is an apocalyptic number.

It is an amenable number.

155230759828 is a deficient number, since it is larger than the sum of its proper divisors (122202938924).

155230759828 is a wasteful number, since it uses less digits than its factorization.

155230759828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825695582 (or 825695580 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 55.

The spelling of 155230759828 in words is "one hundred fifty-five billion, two hundred thirty million, seven hundred fifty-nine thousand, eight hundred twenty-eight".