1803126160 has 160 divisors (see below), whose sum is σ = 4762266624. Its totient is φ = 628992000.

The previous prime is 1803126133. The next prime is 1803126161. The reversal of 1803126160 is 616213081.

It is not an unprimeable number, because it can be changed into a prime (1803126161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4282750 + ... + 4283170.

Almost surely, 2^1803126160 is an apocalyptic number.

1803126160 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 1803126160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2381133312).

1803126160 is an abundant number, since it is smaller than the sum of its proper divisors (2959140464).

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

1803126160 is a wasteful number, since it uses less digits than its factorization.

1803126160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633 (or 627 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 1803126160 is about 42463.2330375350. The cubic root of 1803126160 is about 1217.1442116954.

The spelling of 1803126160 in words is "one billion, eight hundred three million, one hundred twenty-six thousand, one hundred sixty".