146625232 has 20 divisors (see below), whose sum is σ = 305939620. Its totient is φ = 67673088.

The previous prime is 146625217. The next prime is 146625233. The reversal of 146625232 is 232526641.

It can be written as a sum of positive squares in 2 ways, for example, as 28772496 + 117852736 = 5364^2 + 10856^2 .

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 146625194 and 146625203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146625233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352257 + ... + 352672.

It is an arithmetic number, because the mean of its divisors is an integer number (15296981).

Almost surely, 2^146625232 is an apocalyptic number.

It is an amenable number.

146625232 is an abundant number, since it is smaller than the sum of its proper divisors (159314388).

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

146625232 is a wasteful number, since it uses less digits than its factorization.

146625232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704950 (or 704944 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 146625232 is about 12108.8906180542. The cubic root of 146625232 is about 527.3143265129.

The spelling of 146625232 in words is "one hundred forty-six million, six hundred twenty-five thousand, two hundred thirty-two".