51030341254240 has 48 divisors (see below), whose sum is σ = 121225254106320. Its totient is φ = 20299362255360.

The previous prime is 51030341254223. The next prime is 51030341254259. The reversal of 51030341254240 is 4245214303015.

It is a junction number, because it is equal to n+sod(n) for n = 51030341254196 and 51030341254205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 881019750 + ... + 881077669.

It is an arithmetic number, because the mean of its divisors is an integer number (2525526127215).

Almost surely, 2^{51030341254240} is an apocalyptic number.

It is an amenable number.

51030341254240 is an abundant number, since it is smaller than the sum of its proper divisors (70194912852080).

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

51030341254240 is a wasteful number, since it uses less digits than its factorization.

51030341254240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762097615 (or 1762097607 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 51030341254240 its reverse (4245214303015), we get a palindrome (55275555557255).

The spelling of 51030341254240 in words is "fifty-one trillion, thirty billion, three hundred forty-one million, two hundred fifty-four thousand, two hundred forty".