240032030 has 64 divisors (see below), whose sum is σ = 506373120. Its totient is φ = 80227584.

The previous prime is 240031991. The next prime is 240032041. The reversal of 240032030 is 30230042.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 240031996 and 240032014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 546551 + ... + 546989.

It is an arithmetic number, because the mean of its divisors is an integer number (7912080).

Almost surely, 2^240032030 is an apocalyptic number.

240032030 is an abundant number, since it is smaller than the sum of its proper divisors (266341090).

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

240032030 is a wasteful number, since it uses less digits than its factorization.

240032030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 240032030 is about 15492.9671141457. The cubic root of 240032030 is about 621.4741456991.

Adding to 240032030 its reverse (30230042), we get a palindrome (270262072).

The spelling of 240032030 in words is "two hundred forty million, thirty-two thousand, thirty".