1131484260 has 48 divisors (see below), whose sum is σ = 3169857600. Its totient is φ = 301567104.

The previous prime is 1131484229. The next prime is 1131484273. The reversal of 1131484260 is 624841311.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143706 + ... + 151374.

It is an arithmetic number, because the mean of its divisors is an integer number (66038700).

Almost surely, 2^1131484260 is an apocalyptic number.

1131484260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1131484260 is an abundant number, since it is smaller than the sum of its proper divisors (2038373340).

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

1131484260 is a wasteful number, since it uses less digits than its factorization.

1131484260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10140 (or 10138 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 1131484260 is about 33637.5424191483. The cubic root of 1131484260 is about 1042.0362779529.

The spelling of 1131484260 in words is "one billion, one hundred thirty-one million, four hundred eighty-four thousand, two hundred sixty".