155120328403282 has 32 divisors (see below), whose sum is σ = 254067809400000. Its totient is φ = 70444102809600.

The previous prime is 155120328403273. The next prime is 155120328403321. The reversal of 155120328403282 is 282304823021551.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225223057 + ... + 225910747.

It is an arithmetic number, because the mean of its divisors is an integer number (7939619043750).

Almost surely, 2^{155120328403282} is an apocalyptic number.

155120328403282 is a deficient number, since it is larger than the sum of its proper divisors (98947480996718).

155120328403282 is a wasteful number, since it uses less digits than its factorization.

155120328403282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697162.

The product of its (nonzero) digits is 921600, while the sum is 46.

The spelling of 155120328403282 in words is "one hundred fifty-five trillion, one hundred twenty billion, three hundred twenty-eight million, four hundred three thousand, two hundred eighty-two".