742223558 has 8 divisors (see below), whose sum is σ = 1128586728. Its totient is φ = 366027984.

The previous prime is 742223549. The next prime is 742223567. The reversal of 742223558 is 855322247.

It is an interprime number because it is at equal distance from previous prime (742223549) and next prime (742223567).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2541716 + ... + 2542007.

It is an arithmetic number, because the mean of its divisors is an integer number (141073341).

Almost surely, 2^742223558 is an apocalyptic number.

742223558 is a deficient number, since it is larger than the sum of its proper divisors (386363170).

742223558 is a wasteful number, since it uses less digits than its factorization.

742223558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5083798.

The product of its digits is 134400, while the sum is 38.

The square root of 742223558 is about 27243.7801708941. The cubic root of 742223558 is about 905.4092175779.

The spelling of 742223558 in words is "seven hundred forty-two million, two hundred twenty-three thousand, five hundred fifty-eight".