742430207 has 8 divisors (see below), whose sum is σ = 755597472. Its totient is φ = 729295200.

The previous prime is 742430177. The next prime is 742430219. The reversal of 742430207 is 702034247.

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

It is a cyclic number.

It is not a de Polignac number, because 742430207 - 2¹⁰ = 742429183 is a prime.

It is a super-2 number, since 2×742430207² = 1102405224532125698, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 742430207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742430237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40982 + ... + 56252.

It is an arithmetic number, because the mean of its divisors is an integer number (94449684).

Almost surely, 2^742430207 is an apocalyptic number.

742430207 is a deficient number, since it is larger than the sum of its proper divisors (13167265).

742430207 is a wasteful number, since it uses less digits than its factorization.

742430207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16129.

The product of its (nonzero) digits is 9408, while the sum is 29.

The square root of 742430207 is about 27247.5724973804. The cubic root of 742430207 is about 905.4932374332.

The spelling of 742430207 in words is "seven hundred forty-two million, four hundred thirty thousand, two hundred seven".