742000022 has 8 divisors (see below), whose sum is σ = 1113907872. Its totient is φ = 370697400.

The previous prime is 742000019. The next prime is 742000043. The reversal of 742000022 is 220000247.

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148229 + ... + 153152.

It is an arithmetic number, because the mean of its divisors is an integer number (139238484).

Almost surely, 2^742000022 is an apocalyptic number.

742000022 is a deficient number, since it is larger than the sum of its proper divisors (371907850).

742000022 is a wasteful number, since it uses less digits than its factorization.

742000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302614.

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 742000022 is about 27239.6773475752. The cubic root of 742000022 is about 905.3183142042.

Adding to 742000022 its reverse (220000247), we get a palindrome (962000269).

The spelling of 742000022 in words is "seven hundred forty-two million, twenty-two", and thus it is an aban number.