1812462960 has 240 divisors, whose sum is σ = 7130650752. Its totient is φ = 376588800.

The previous prime is 1812462941. The next prime is 1812462983. The reversal of 1812462960 is 692642181.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 122355 + ... + 136365.

Almost surely, 2^1812462960 is an apocalyptic number.

1812462960 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 1812462960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3565325376).

1812462960 is an abundant number, since it is smaller than the sum of its proper divisors (5318187792).

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

1812462960 is a wasteful number, since it uses less digits than its factorization.

1812462960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14052 (or 14039 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 1812462960 is about 42573.0308998549. The cubic root of 1812462960 is about 1219.2414347386.

The spelling of 1812462960 in words is "one billion, eight hundred twelve million, four hundred sixty-two thousand, nine hundred sixty".