155416768 has 28 divisors (see below), whose sum is σ = 332130400. Its totient is φ = 71730432.

The previous prime is 155416763. The next prime is 155416783. The reversal of 155416768 is 867614551.

It is not an unprimeable number, because it can be changed into a prime (155416763) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 92568 + ... + 94231.

It is an arithmetic number, because the mean of its divisors is an integer number (11861800).

Almost surely, 2^155416768 is an apocalyptic number.

It is an amenable number.

155416768 is an abundant number, since it is smaller than the sum of its proper divisors (176713632).

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

155416768 is a wasteful number, since it uses less digits than its factorization.

155416768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186824 (or 186814 counting only the distinct ones).

The product of its digits is 201600, while the sum is 43.

The square root of 155416768 is about 12466.6261674921. The cubic root of 155416768 is about 537.6495554990.

The spelling of 155416768 in words is "one hundred fifty-five million, four hundred sixteen thousand, seven hundred sixty-eight".