145166384 has 40 divisors (see below), whose sum is σ = 322985280. Its totient is φ = 62510400.

The previous prime is 145166381. The next prime is 145166389. The reversal of 145166384 is 483661541.

It is a super-3 number, since 3×145166384³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (145166381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18362 + ... + 25049.

It is an arithmetic number, because the mean of its divisors is an integer number (8074632).

Almost surely, 2^145166384 is an apocalyptic number.

It is an amenable number.

145166384 is an abundant number, since it is smaller than the sum of its proper divisors (177818896).

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

145166384 is a wasteful number, since it uses less digits than its factorization.

145166384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43449 (or 43443 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 145166384 is about 12048.5013175913. The cubic root of 145166384 is about 525.5596559473.

The spelling of 145166384 in words is "one hundred forty-five million, one hundred sixty-six thousand, three hundred eighty-four".