1802763480 has 128 divisors (see below), whose sum is σ = 6193889280. Its totient is φ = 411194880.

The previous prime is 1802763461. The next prime is 1802763493. The reversal of 1802763480 is 843672081.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 452457 + ... + 456423.

It is an arithmetic number, because the mean of its divisors is an integer number (48389760).

Almost surely, 2^1802763480 is an apocalyptic number.

1802763480 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 1802763480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3096944640).

1802763480 is an abundant number, since it is smaller than the sum of its proper divisors (4391125800).

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

1802763480 is a wasteful number, since it uses less digits than its factorization.

1802763480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4529 (or 4525 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 1802763480 is about 42458.9623047950. The cubic root of 1802763480 is about 1217.0626009402.

The spelling of 1802763480 in words is "one billion, eight hundred two million, seven hundred sixty-three thousand, four hundred eighty".