240498429 has 4 divisors (see below), whose sum is σ = 320664576. Its totient is φ = 160332284.

The previous prime is 240498407. The next prime is 240498437. The reversal of 240498429 is 924894042.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 240498429 - 2⁵ = 240498397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240498449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40083069 + ... + 40083074.

It is an arithmetic number, because the mean of its divisors is an integer number (80166144).

Almost surely, 2^240498429 is an apocalyptic number.

It is an amenable number.

240498429 is a deficient number, since it is larger than the sum of its proper divisors (80166147).

240498429 is an equidigital number, since it uses as much as digits as its factorization.

240498429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80166146.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 240498429 is about 15508.0117681152. The cubic root of 240498429 is about 621.8764078283.

The spelling of 240498429 in words is "two hundred forty million, four hundred ninety-eight thousand, four hundred twenty-nine".