146044030 has 16 divisors (see below), whose sum is σ = 286777584. Its totient is φ = 53106880.

The previous prime is 146044027. The next prime is 146044037. The reversal of 146044030 is 30440641.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 146043992 and 146044010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146044037) 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, 663727 + ... + 663946.

It is an arithmetic number, because the mean of its divisors is an integer number (17923599).

Almost surely, 2^146044030 is an apocalyptic number.

146044030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146044030 is a deficient number, since it is larger than the sum of its proper divisors (140733554).

146044030 is a wasteful number, since it uses less digits than its factorization.

146044030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327691.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 146044030 is about 12084.8678106134. The cubic root of 146044030 is about 526.6166703773.

Adding to 146044030 its reverse (30440641), we get a palindrome (176484671).

The spelling of 146044030 in words is "one hundred forty-six million, forty-four thousand, thirty".