147820024 has 16 divisors (see below), whose sum is σ = 302359320. Its totient is φ = 67190880.

The previous prime is 147820003. The next prime is 147820027. The reversal of 147820024 is 420028741.

It is a junction number, because it is equal to n+sod(n) for n = 147819974 and 147820001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147820027) 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, 839799 + ... + 839974.

Almost surely, 2^147820024 is an apocalyptic number.

It is an amenable number.

147820024 is an abundant number, since it is smaller than the sum of its proper divisors (154539296).

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

147820024 is a wasteful number, since it uses less digits than its factorization.

147820024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679790 (or 1679786 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 147820024 is about 12158.1258424150. The cubic root of 147820024 is about 528.7427467629.

Adding to 147820024 its reverse (420028741), we get a palindrome (567848765).

The spelling of 147820024 in words is "one hundred forty-seven million, eight hundred twenty thousand, twenty-four".