1187482230 has 48 divisors (see below), whose sum is σ = 3368134224. Its totient is φ = 287874240.

The previous prime is 1187482229. The next prime is 1187482267. The reversal of 1187482230 is 322847811.

It is a super-2 number, since 2×1187482230² = 2820228093131545800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 598749 + ... + 600728.

It is an arithmetic number, because the mean of its divisors is an integer number (70169463).

Almost surely, 2^1187482230 is an apocalyptic number.

1187482230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1187482230 is an abundant number, since it is smaller than the sum of its proper divisors (2180651994).

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

1187482230 is a wasteful number, since it uses less digits than its factorization.

1187482230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199501 (or 1199498 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 1187482230 is about 34459.8640450017. The cubic root of 1187482230 is about 1058.9506138911.

The spelling of 1187482230 in words is "one billion, one hundred eighty-seven million, four hundred eighty-two thousand, two hundred thirty".