162345460 has 24 divisors (see below), whose sum is σ = 341399016. Its totient is φ = 64848000.

The previous prime is 162345437. The next prime is 162345487. The reversal of 162345460 is 64543261.

It can be written as a sum of positive squares in 4 ways, for example, as 394384 + 161951076 = 628^2 + 12726^2 .

It is a super-2 number, since 2×162345460² = 52712096765223200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 10210 + ... + 20710.

It is an arithmetic number, because the mean of its divisors is an integer number (14224959).

Almost surely, 2^162345460 is an apocalyptic number.

162345460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162345460 is an abundant number, since it is smaller than the sum of its proper divisors (179053556).

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

162345460 is a wasteful number, since it uses less digits than its factorization.

162345460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11283 (or 11281 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 162345460 is about 12741.4857846328. The cubic root of 162345460 is about 545.5233980929.

The spelling of 162345460 in words is "one hundred sixty-two million, three hundred forty-five thousand, four hundred sixty".