1812952960 has 192 divisors, whose sum is σ = 5430741120. Its totient is φ = 573640704.

The previous prime is 1812952937. The next prime is 1812952969. The reversal of 1812952960 is 692592181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1812952969) 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, 405457 + ... + 409903.

It is an arithmetic number, because the mean of its divisors is an integer number (28285110).

Almost surely, 2^1812952960 is an apocalyptic number.

1812952960 is a gapful number since it is divisible by the number (10) 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 1812952960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2715370560).

1812952960 is an abundant number, since it is smaller than the sum of its proper divisors (3617788160).

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

1812952960 is a wasteful number, since it uses less digits than its factorization.

1812952960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4493 (or 4474 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 43.

The square root of 1812952960 is about 42578.7853279071. The cubic root of 1812952960 is about 1219.3512989558.

The spelling of 1812952960 in words is "one billion, eight hundred twelve million, nine hundred fifty-two thousand, nine hundred sixty".