1506000312 has 96 divisors (see below), whose sum is σ = 4165724160. Its totient is φ = 491400000.

The previous prime is 1506000299. The next prime is 1506000317. The reversal of 1506000312 is 2130006051.

1506000312 is a `hidden beast` number, since 1 + 50 + 600 + 0 + 3 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1506000317) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 770937 + ... + 772887.

It is an arithmetic number, because the mean of its divisors is an integer number (43392960).

Almost surely, 2^1506000312 is an apocalyptic number.

1506000312 is a gapful number since it is divisible by the number (12) 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 1506000312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2082862080).

1506000312 is an abundant number, since it is smaller than the sum of its proper divisors (2659723848).

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

1506000312 is a wasteful number, since it uses less digits than its factorization.

1506000312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2185 (or 2178 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 1506000312 is about 38807.2198437353. The cubic root of 1506000312 is about 1146.2385768287.

Adding to 1506000312 its reverse (2130006051), we get a palindrome (3636006363).

The spelling of 1506000312 in words is "one billion, five hundred six million, three hundred twelve", and thus it is an aban number.