145842328 has 16 divisors (see below), whose sum is σ = 287847000. Its totient is φ = 69083136.

The previous prime is 145842217. The next prime is 145842329. The reversal of 145842328 is 823248541.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145842329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479593 + ... + 479896.

Almost surely, 2^145842328 is an apocalyptic number.

It is an amenable number.

145842328 is a deficient number, since it is larger than the sum of its proper divisors (142004672).

145842328 is a wasteful number, since it uses less digits than its factorization.

145842328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959514 (or 959510 counting only the distinct ones).

The product of its digits is 61440, while the sum is 37.

The square root of 145842328 is about 12076.5196973300. The cubic root of 145842328 is about 526.3741212106.

The spelling of 145842328 in words is "one hundred forty-five million, eight hundred forty-two thousand, three hundred twenty-eight".