742262323 has 8 divisors (see below), whose sum is σ = 809938800. Its totient is φ = 674618880.

The previous prime is 742262299. The next prime is 742262351. The reversal of 742262323 is 323262247.

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 742262323 - 2¹³ = 742254131 is a prime.

It is a super-2 number, since 2×742262323² = 1101906712290712658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (742266323) 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, 77503 + ... + 86551.

It is an arithmetic number, because the mean of its divisors is an integer number (101242350).

Almost surely, 2^742262323 is an apocalyptic number.

742262323 is a deficient number, since it is larger than the sum of its proper divisors (67676477).

742262323 is a wasteful number, since it uses less digits than its factorization.

742262323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16517.

The product of its digits is 24192, while the sum is 31.

The square root of 742262323 is about 27244.4916083967. The cubic root of 742262323 is about 905.4249799345.

The spelling of 742262323 in words is "seven hundred forty-two million, two hundred sixty-two thousand, three hundred twenty-three".