155434934264 has 32 divisors (see below), whose sum is σ = 295854912720. Its totient is φ = 76540797696.

The previous prime is 155434934231. The next prime is 155434934269. The reversal of 155434934264 is 462439434551.

155434934264 is digitally balanced in base 2, 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 (155434934269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2636372 + ... + 2694684.

Almost surely, 2^155434934264 is an apocalyptic number.

It is an amenable number.

155434934264 is a deficient number, since it is larger than the sum of its proper divisors (140419978456).

155434934264 is a wasteful number, since it uses less digits than its factorization.

155434934264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63359 (or 63355 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 50.

The spelling of 155434934264 in words is "one hundred fifty-five billion, four hundred thirty-four million, nine hundred thirty-four thousand, two hundred sixty-four".