145323060 has 96 divisors (see below), whose sum is σ = 430133760. Its totient is φ = 36599808.

The previous prime is 145323053. The next prime is 145323103. The reversal of 145323060 is 60323541.

It is a happy number.

It is a super-2 number, since 2×145323060² = 42237583535527200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 145323060.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80892 + ... + 82668.

It is an arithmetic number, because the mean of its divisors is an integer number (4480560).

Almost surely, 2^145323060 is an apocalyptic number.

145323060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145323060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215066880).

145323060 is an abundant number, since it is smaller than the sum of its proper divisors (284810700).

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

145323060 is a wasteful number, since it uses less digits than its factorization.

145323060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865 (or 1863 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 145323060 is about 12055.0014516797. The cubic root of 145323060 is about 525.7486643031.

The spelling of 145323060 in words is "one hundred forty-five million, three hundred twenty-three thousand, sixty".