30423054 has 8 divisors (see below), whose sum is σ = 60846120. Its totient is φ = 10141016.

The previous prime is 30423049. The next prime is 30423067. The reversal of 30423054 is 45032403.

It is a happy number.

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

30423054 is an admirable number.

It is a super-3 number, since 3×30423054³ (a number of 23 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30423054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2535249 + ... + 2535260.

It is an arithmetic number, because the mean of its divisors is an integer number (7605765).

Almost surely, 2^30423054 is an apocalyptic number.

30423054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30423054 is a wasteful number, since it uses less digits than its factorization.

30423054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5070514.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 30423054 is about 5515.7097458079. The cubic root of 30423054 is about 312.1770239651.

Adding to 30423054 its reverse (45032403), we get a palindrome (75455457).

The spelling of 30423054 in words is "thirty million, four hundred twenty-three thousand, fifty-four".