162248742 has 24 divisors (see below), whose sum is σ = 353577744. Its totient is φ = 53769264.

The previous prime is 162248719. The next prime is 162248753. The reversal of 162248742 is 247842261.

162248742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 162248697 and 162248706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22938 + ... + 29165.

It is an arithmetic number, because the mean of its divisors is an integer number (14732406).

Almost surely, 2^162248742 is an apocalyptic number.

162248742 is an abundant number, since it is smaller than the sum of its proper divisors (191329002).

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

162248742 is a wasteful number, since it uses less digits than its factorization.

162248742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52284 (or 52281 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 162248742 is about 12737.6898219418. The cubic root of 162248742 is about 545.4150439424.

The spelling of 162248742 in words is "one hundred sixty-two million, two hundred forty-eight thousand, seven hundred forty-two".