30440054 has 8 divisors (see below), whose sum is σ = 45860160. Its totient is φ = 15153336.

The previous prime is 30440041. The next prime is 30440083. The reversal of 30440054 is 45004403.

It is a happy number.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32774 + ... + 33689.

It is an arithmetic number, because the mean of its divisors is an integer number (5732520).

Almost surely, 2^30440054 is an apocalyptic number.

30440054 is a deficient number, since it is larger than the sum of its proper divisors (15420106).

30440054 is a wasteful number, since it uses less digits than its factorization.

30440054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66694.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 30440054 is about 5517.2505833975. The cubic root of 30440054 is about 312.2351599346.

Adding to 30440054 its reverse (45004403), we get a palindrome (75444457).

The spelling of 30440054 in words is "thirty million, four hundred forty thousand, fifty-four".