510231040000 has 260 divisors, whose sum is σ = 1391000862240. Its totient is φ = 185528320000.

The previous prime is 510231039991. The next prime is 510231040037. The reversal of 510231040000 is 40132015.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 28150941 + ... + 28169059.

Almost surely, 2^510231040000 is an apocalyptic number.

510231040000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 510231040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (695500431120).

510231040000 is an abundant number, since it is smaller than the sum of its proper divisors (880769822240).

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

510231040000 is an equidigital number, since it uses as much as digits as its factorization.

510231040000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18174 (or 18137 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

Adding to 510231040000 its reverse (40132015), we get a palindrome (510271172015).

The spelling of 510231040000 in words is "five hundred ten billion, two hundred thirty-one million, forty thousand".