30541400434 has 8 divisors (see below), whose sum is σ = 45818665308. Its totient is φ = 15268512000.

The previous prime is 30541400429. The next prime is 30541400447. The reversal of 30541400434 is 43400414503.

It can be written as a sum of positive squares in 2 ways, for example, as 28932989409 + 1608411025 = 170097^2 + 40105^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1076607 + ... + 1104610.

Almost surely, 2^30541400434 is an apocalyptic number.

30541400434 is a deficient number, since it is larger than the sum of its proper divisors (15277264874).

30541400434 is a wasteful number, since it uses less digits than its factorization.

30541400434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2188220.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 30541400434 its reverse (43400414503), we get a palindrome (73941814937).

The spelling of 30541400434 in words is "thirty billion, five hundred forty-one million, four hundred thousand, four hundred thirty-four".