1830532260 has 48 divisors (see below), whose sum is σ = 5127796800. Its totient is φ = 487922304.

The previous prime is 1830532243. The next prime is 1830532267. The reversal of 1830532260 is 622350381.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (1830532267) 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, 161871 + ... + 172809.

It is an arithmetic number, because the mean of its divisors is an integer number (106829100).

Almost surely, 2^1830532260 is an apocalyptic number.

1830532260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1830532260 is an abundant number, since it is smaller than the sum of its proper divisors (3297264540).

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

1830532260 is a wasteful number, since it uses less digits than its factorization.

1830532260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13740 (or 13738 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 1830532260 is about 42784.7199359771. The cubic root of 1830532260 is about 1223.2797756789.

The spelling of 1830532260 in words is "one billion, eight hundred thirty million, five hundred thirty-two thousand, two hundred sixty".