146276432 has 20 divisors (see below), whose sum is σ = 300082356. Its totient is φ = 68835840.

The previous prime is 146276423. The next prime is 146276447. The reversal of 146276432 is 234672641.

It can be written as a sum of positive squares in 2 ways, for example, as 103713856 + 42562576 = 10184^2 + 6524^2 .

It is a junction number, because it is equal to n+sod(n) for n = 146276392 and 146276401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268619 + ... + 269162.

Almost surely, 2^146276432 is an apocalyptic number.

It is an amenable number.

146276432 is an abundant number, since it is smaller than the sum of its proper divisors (153805924).

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

146276432 is a wasteful number, since it uses less digits than its factorization.

146276432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537806 (or 537800 counting only the distinct ones).

The product of its digits is 48384, while the sum is 35.

The square root of 146276432 is about 12094.4794017767. The cubic root of 146276432 is about 526.8958599389.

The spelling of 146276432 in words is "one hundred forty-six million, two hundred seventy-six thousand, four hundred thirty-two".