145322060 has 24 divisors (see below), whose sum is σ = 328652016. Its totient is φ = 53657280.

The previous prime is 145322059. The next prime is 145322063. The reversal of 145322060 is 60223541.

It is a super-2 number, since 2×145322060² = 42237002245287200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145322063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279206 + ... + 279725.

It is an arithmetic number, because the mean of its divisors is an integer number (13693834).

Almost surely, 2^145322060 is an apocalyptic number.

145322060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145322060 is an abundant number, since it is smaller than the sum of its proper divisors (183329956).

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

145322060 is a wasteful number, since it uses less digits than its factorization.

145322060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558953 (or 558951 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 145322060 is about 12054.9599750476. The cubic root of 145322060 is about 525.7474583696.

The spelling of 145322060 in words is "one hundred forty-five million, three hundred twenty-two thousand, sixty".