155063423264 has 24 divisors (see below), whose sum is σ = 318554208000. Its totient is φ = 74160767296.

The previous prime is 155063423243. The next prime is 155063423269. The reversal of 155063423264 is 462324360551.

It is not an unprimeable number, because it can be changed into a prime (155063423269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105341264 + ... + 105342735.

It is an arithmetic number, because the mean of its divisors is an integer number (13273092000).

Almost surely, 2^155063423264 is an apocalyptic number.

It is an amenable number.

155063423264 is an abundant number, since it is smaller than the sum of its proper divisors (163490784736).

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

155063423264 is a wasteful number, since it uses less digits than its factorization.

155063423264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210684032 (or 210684024 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 155063423264 in words is "one hundred fifty-five billion, sixty-three million, four hundred twenty-three thousand, two hundred sixty-four".