30554235054400 has 42 divisors (see below), whose sum is σ = 75182514634670. Its totient is φ = 12221694021120.

The previous prime is 30554235054391. The next prime is 30554235054509. The reversal of 30554235054400 is 445053245503.

It can be written as a sum of positive squares in 3 ways, for example, as 7167571181824 + 23386663872576 = 2677232^2 + 4835976^2 .

It is a super-2 number, since 2×30554235054400² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9548196855 + ... + 9548200054.

Almost surely, 2^{30554235054400} is an apocalyptic number.

It is an amenable number.

30554235054400 is an abundant number, since it is smaller than the sum of its proper divisors (44628279580270).

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

30554235054400 is a wasteful number, since it uses less digits than its factorization.

30554235054400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19096396931 (or 19096396916 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 40.

Adding to 30554235054400 its reverse (445053245503), we get a palindrome (30999288299903).

The spelling of 30554235054400 in words is "thirty trillion, five hundred fifty-four billion, two hundred thirty-five million, fifty-four thousand, four hundred".