1125676280 has 32 divisors (see below), whose sum is σ = 2666077200. Its totient is φ = 426571776.

The previous prime is 1125676259. The next prime is 1125676283. The reversal of 1125676280 is 826765211.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125676283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 739817 + ... + 741336.

Almost surely, 2^1125676280 is an apocalyptic number.

1125676280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1125676280 is an abundant number, since it is smaller than the sum of its proper divisors (1540400920).

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

1125676280 is a wasteful number, since it uses less digits than its factorization.

1125676280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481183 (or 1481179 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 1125676280 is about 33551.0995348886. The cubic root of 1125676280 is about 1040.2502726081.

The spelling of 1125676280 in words is "one billion, one hundred twenty-five million, six hundred seventy-six thousand, two hundred eighty".