30200054 has 4 divisors (see below), whose sum is σ = 45300084. Its totient is φ = 15100026.

The previous prime is 30200033. The next prime is 30200057. The reversal of 30200054 is 45000203.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30200057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7550012 + ... + 7550015.

It is an arithmetic number, because the mean of its divisors is an integer number (11325021).

Almost surely, 2^30200054 is an apocalyptic number.

30200054 is a deficient number, since it is larger than the sum of its proper divisors (15100030).

30200054 is a wasteful number, since it uses less digits than its factorization.

30200054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15100029.

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 30200054 is about 5495.4575787645. The cubic root of 30200054 is about 311.4124035398.

Adding to 30200054 its reverse (45000203), we get a palindrome (75200257).

The spelling of 30200054 in words is "thirty million, two hundred thousand, fifty-four".