30434054 has 32 divisors (see below), whose sum is σ = 54927936. Its totient is φ = 12372480.

The previous prime is 30434011. The next prime is 30434057. The reversal of 30434054 is 45043403.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30434057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20522 + ... + 21954.

It is an arithmetic number, because the mean of its divisors is an integer number (1716498).

Almost surely, 2^30434054 is an apocalyptic number.

30434054 is a deficient number, since it is larger than the sum of its proper divisors (24493882).

30434054 is a wasteful number, since it uses less digits than its factorization.

30434054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 30434054 is about 5516.7068075075. The cubic root of 30434054 is about 312.2146438293.

Adding to 30434054 its reverse (45043403), we get a palindrome (75477457).

The spelling of 30434054 in words is "thirty million, four hundred thirty-four thousand, fifty-four".