240030232 has 16 divisors (see below), whose sum is σ = 484676640. Its totient is φ = 110783136.

The previous prime is 240030227. The next prime is 240030251. The reversal of 240030232 is 232030042.

It is a super-2 number, since 2×240030232² = 115229024547947648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1153888 + ... + 1154095.

It is an arithmetic number, because the mean of its divisors is an integer number (30292290).

Almost surely, 2^240030232 is an apocalyptic number.

It is an amenable number.

240030232 is an abundant number, since it is smaller than the sum of its proper divisors (244646408).

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

240030232 is a wasteful number, since it uses less digits than its factorization.

240030232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2308002 (or 2307998 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 240030232 is about 15492.9090877085. The cubic root of 240030232 is about 621.4725939433.

Adding to 240030232 its reverse (232030042), we get a palindrome (472060274).

The spelling of 240030232 in words is "two hundred forty million, thirty thousand, two hundred thirty-two".