152243768 has 8 divisors (see below), whose sum is σ = 285457080. Its totient is φ = 76121880.

The previous prime is 152243761. The next prime is 152243771. The reversal of 152243768 is 867342251.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152243761) 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 as a sum of consecutive naturals, namely, 9515228 + ... + 9515243.

It is an arithmetic number, because the mean of its divisors is an integer number (35682135).

Almost surely, 2^152243768 is an apocalyptic number.

It is an amenable number.

152243768 is a deficient number, since it is larger than the sum of its proper divisors (133213312).

152243768 is a wasteful number, since it uses less digits than its factorization.

152243768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19030477 (or 19030473 counting only the distinct ones).

The product of its digits is 80640, while the sum is 38.

The square root of 152243768 is about 12338.7101432848. The cubic root of 152243768 is about 533.9654716367.

The spelling of 152243768 in words is "one hundred fifty-two million, two hundred forty-three thousand, seven hundred sixty-eight".