162111464 has 32 divisors (see below), whose sum is σ = 308429640. Its totient is φ = 79872000.

The previous prime is 162111463. The next prime is 162111503. The reversal of 162111464 is 464111261.

It can be written as a sum of positive squares in 4 ways, for example, as 154504900 + 7606564 = 12430^2 + 2758^2 .

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (162111461) 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, 252584 + ... + 253224.

Almost surely, 2^162111464 is an apocalyptic number.

It is an amenable number.

162111464 is a deficient number, since it is larger than the sum of its proper divisors (146318176).

162111464 is a wasteful number, since it uses less digits than its factorization.

162111464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061 (or 1057 counting only the distinct ones).

The product of its digits is 1152, while the sum is 26.

The square root of 162111464 is about 12732.3000278818. The cubic root of 162111464 is about 545.2611760559.

The spelling of 162111464 in words is "one hundred sixty-two million, one hundred eleven thousand, four hundred sixty-four".