152243766 has 16 divisors (see below), whose sum is σ = 338319600. Its totient is φ = 50747904.

The previous prime is 152243761. The next prime is 152243771. The reversal of 152243766 is 667342251.

It is an interprime number because it is at equal distance from previous prime (152243761) and next prime (152243771).

It is a self number, because there is not a number n which added to its sum of digits gives 152243766.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1409611 + ... + 1409718.

It is an arithmetic number, because the mean of its divisors is an integer number (21144975).

Almost surely, 2^152243766 is an apocalyptic number.

152243766 is an abundant number, since it is smaller than the sum of its proper divisors (186075834).

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

152243766 is a wasteful number, since it uses less digits than its factorization.

152243766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2819340 (or 2819334 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 152243766 is about 12338.7100622391. The cubic root of 152243766 is about 533.9654692985.

The spelling of 152243766 in words is "one hundred fifty-two million, two hundred forty-three thousand, seven hundred sixty-six".