240230424 has 32 divisors (see below), whose sum is σ = 686373120. Its totient is φ = 68637216.

The previous prime is 240230413. The next prime is 240230437. The reversal of 240230424 is 424032042.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 240230424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 714804 + ... + 715139.

It is an arithmetic number, because the mean of its divisors is an integer number (21449160).

Almost surely, 2^240230424 is an apocalyptic number.

240230424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

240230424 is an abundant number, since it is smaller than the sum of its proper divisors (446142696).

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

240230424 is a wasteful number, since it uses less digits than its factorization.

240230424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429959 (or 1429955 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 240230424 is about 15499.3685032649. The cubic root of 240230424 is about 621.6453211706.

Adding to 240230424 its reverse (424032042), we get a palindrome (664262466).

The spelling of 240230424 in words is "two hundred forty million, two hundred thirty thousand, four hundred twenty-four".