162345530 has 16 divisors (see below), whose sum is σ = 293448960. Its totient is φ = 64665552.

The previous prime is 162345517. The next prime is 162345541. The reversal of 162345530 is 35543261.

162345530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×162345530² = 52712142221961800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 162345493 and 162345502.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31574 + ... + 36353.

It is an arithmetic number, because the mean of its divisors is an integer number (18340560).

Almost surely, 2^162345530 is an apocalyptic number.

162345530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

162345530 is a deficient number, since it is larger than the sum of its proper divisors (131103430).

162345530 is a wasteful number, since it uses less digits than its factorization.

162345530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68173.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 162345530 is about 12741.4885315649. The cubic root of 162345530 is about 545.5234764990.

Adding to 162345530 its reverse (35543261), we get a palindrome (197888791).

The spelling of 162345530 in words is "one hundred sixty-two million, three hundred forty-five thousand, five hundred thirty".