740585242 has 8 divisors (see below), whose sum is σ = 1111410432. Its totient is φ = 370115100.

The previous prime is 740585239. The next prime is 740585243. The reversal of 740585242 is 242585047.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (740585243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83484 + ... + 91927.

It is an arithmetic number, because the mean of its divisors is an integer number (138926304).

Almost surely, 2^740585242 is an apocalyptic number.

740585242 is a deficient number, since it is larger than the sum of its proper divisors (370825190).

740585242 is a wasteful number, since it uses less digits than its factorization.

740585242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177524.

The product of its (nonzero) digits is 89600, while the sum is 37.

The square root of 740585242 is about 27213.6958533750. The cubic root of 740585242 is about 904.7425544893.

The spelling of 740585242 in words is "seven hundred forty million, five hundred eighty-five thousand, two hundred forty-two".