30342473 has 8 divisors (see below), whose sum is σ = 35035392. Its totient is φ = 25739136.

The previous prime is 30342413. The next prime is 30342493. The reversal of 30342473 is 37424303.

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 30342473 - 2¹⁰ = 30341449 is a prime.

It is a super-3 number, since 3×30342473³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (30342413) 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, 21665 + ... + 23022.

It is an arithmetic number, because the mean of its divisors is an integer number (4379424).

Almost surely, 2^30342473 is an apocalyptic number.

It is an amenable number.

30342473 is a deficient number, since it is larger than the sum of its proper divisors (4692919).

30342473 is an equidigital number, since it uses as much as digits as its factorization.

30342473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44791.

The product of its (nonzero) digits is 6048, while the sum is 26.

The square root of 30342473 is about 5508.4002214799. The cubic root of 30342473 is about 311.9011610270.

Adding to 30342473 its reverse (37424303), we get a palindrome (67766776).

The spelling of 30342473 in words is "thirty million, three hundred forty-two thousand, four hundred seventy-three".