145430168 has 16 divisors (see below), whose sum is σ = 293657280. Its totient is φ = 67121568.

The previous prime is 145430149. The next prime is 145430177. The reversal of 145430168 is 861034541.

It is a super-2 number, since 2×145430168² = 42299867529016448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 699080 + ... + 699287.

It is an arithmetic number, because the mean of its divisors is an integer number (18353580).

Almost surely, 2^145430168 is an apocalyptic number.

It is an amenable number.

145430168 is an abundant number, since it is smaller than the sum of its proper divisors (148227112).

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

145430168 is a wasteful number, since it uses less digits than its factorization.

145430168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398386 (or 1398382 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 145430168 is about 12059.4431048867. The cubic root of 145430168 is about 525.8777974199.

The spelling of 145430168 in words is "one hundred forty-five million, four hundred thirty thousand, one hundred sixty-eight".