146235532 has 6 divisors (see below), whose sum is σ = 255912188. Its totient is φ = 73117764.

The previous prime is 146235517. The next prime is 146235539. The reversal of 146235532 is 235532641.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 146235494 and 146235503.

It is not an unprimeable number, because it can be changed into a prime (146235539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18279438 + ... + 18279445.

Almost surely, 2^146235532 is an apocalyptic number.

It is an amenable number.

146235532 is a deficient number, since it is larger than the sum of its proper divisors (109676656).

146235532 is a wasteful number, since it uses less digits than its factorization.

146235532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36558887 (or 36558885 counting only the distinct ones).

The product of its digits is 21600, while the sum is 31.

The square root of 146235532 is about 12092.7884294732. The cubic root of 146235532 is about 526.8467473348.

The spelling of 146235532 in words is "one hundred forty-six million, two hundred thirty-five thousand, five hundred thirty-two".