240430132 has 12 divisors (see below), whose sum is σ = 439046496. Its totient is φ = 114988280.

The previous prime is 240430121. The next prime is 240430147. The reversal of 240430132 is 231034042.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1306594 + ... + 1306777.

It is an arithmetic number, because the mean of its divisors is an integer number (36587208).

Almost surely, 2^240430132 is an apocalyptic number.

It is an amenable number.

240430132 is a deficient number, since it is larger than the sum of its proper divisors (198616364).

240430132 is a wasteful number, since it uses less digits than its factorization.

240430132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2613398 (or 2613396 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 240430132 is about 15505.8096209131. The cubic root of 240430132 is about 621.8175352135.

Subtracting from 240430132 its product of nonzero digits (576), we obtain a triangular number (240429556 = T₂₁₉₂₈).

Adding to 240430132 its reverse (231034042), we get a palindrome (471464174).

The spelling of 240430132 in words is "two hundred forty million, four hundred thirty thousand, one hundred thirty-two".