507423000000 has 784 divisors, whose sum is σ = 1950060038912. Its totient is φ = 114048000000.

The previous prime is 507422999989. The next prime is 507423000013. The reversal of 507423000000 is 324705.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 1532999835 + ... + 1533000165.

Almost surely, 2^507423000000 is an apocalyptic number.

507423000000 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 507423000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (975030019456).

507423000000 is an abundant number, since it is smaller than the sum of its proper divisors (1442637038912).

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

507423000000 is an frugal number, since it uses more digits than its factorization.

507423000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456 (or 421 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

Adding to 507423000000 its reverse (324705), we get a palindrome (507423324705).

The spelling of 507423000000 in words is "five hundred seven billion, four hundred twenty-three million", and thus it is an aban number.