553060406340 has 144 divisors (see below), whose sum is σ = 1806901806528. Its totient is φ = 136120027392.

The previous prime is 553060406321. The next prime is 553060406351. The reversal of 553060406340 is 43604060355.

553060406340 is a `hidden beast` number, since 5 + 5 + 3 + 0 + 604 + 0 + 6 + 3 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 553060406295 and 553060406304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30848619 + ... + 30866541.

It is an arithmetic number, because the mean of its divisors is an integer number (12547929212).

Almost surely, 2^553060406340 is an apocalyptic number.

It is an amenable number.

553060406340 is an abundant number, since it is smaller than the sum of its proper divisors (1253841400188).

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

553060406340 is a wasteful number, since it uses less digits than its factorization.

553060406340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31138 (or 31133 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 553060406340 its reverse (43604060355), we get a palindrome (596664466695).

The spelling of 553060406340 in words is "five hundred fifty-three billion, sixty million, four hundred six thousand, three hundred forty".