1802132260 has 48 divisors (see below), whose sum is σ = 4010849136. Its totient is φ = 677814272.

The previous prime is 1802132257. The next prime is 1802132263. The reversal of 1802132260 is 622312081.

It is an interprime number because it is at equal distance from previous prime (1802132257) and next prime (1802132263).

It can be written as a sum of positive squares in 8 ways, for example, as 25341156 + 1776791104 = 5034^2 + 42152^2 .

It is not an unprimeable number, because it can be changed into a prime (1802132263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 526314 + ... + 529726.

It is an arithmetic number, because the mean of its divisors is an integer number (83559357).

Almost surely, 2^1802132260 is an apocalyptic number.

1802132260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1802132260 is an abundant number, since it is smaller than the sum of its proper divisors (2208716876).

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

1802132260 is a wasteful number, since it uses less digits than its factorization.

1802132260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4992 (or 4990 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 1802132260 is about 42451.5283588235. The cubic root of 1802132260 is about 1216.9205368362.

The spelling of 1802132260 in words is "one billion, eight hundred two million, one hundred thirty-two thousand, two hundred sixty".