51340204030 has 8 divisors (see below), whose sum is σ = 92412367272. Its totient is φ = 20536081608.

The previous prime is 51340204021. The next prime is 51340204031. The reversal of 51340204030 is 3040204315.

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

It is a junction number, because it is equal to n+sod(n) for n = 51340203992 and 51340204010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51340204031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2567010192 + ... + 2567010211.

It is an arithmetic number, because the mean of its divisors is an integer number (11551545909).

Almost surely, 2^51340204030 is an apocalyptic number.

51340204030 is a deficient number, since it is larger than the sum of its proper divisors (41072163242).

51340204030 is a wasteful number, since it uses less digits than its factorization.

51340204030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5134020410.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 51340204030 its reverse (3040204315), we get a palindrome (54380408345).

The spelling of 51340204030 in words is "fifty-one billion, three hundred forty million, two hundred four thousand, thirty".