1082724780 has 48 divisors (see below), whose sum is σ = 3033162720. Its totient is φ = 288580608.

The previous prime is 1082724779. The next prime is 1082724787. The reversal of 1082724780 is 874272801.

It is not an unprimeable number, because it can be changed into a prime (1082724787) 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, 170706 + ... + 176934.

It is an arithmetic number, because the mean of its divisors is an integer number (63190890).

Almost surely, 2^1082724780 is an apocalyptic number.

1082724780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1082724780 is an abundant number, since it is smaller than the sum of its proper divisors (1950437940).

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

1082724780 is a wasteful number, since it uses less digits than its factorization.

1082724780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9138 (or 9136 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 39.

The square root of 1082724780 is about 32904.7835428225. The cubic root of 1082724780 is about 1026.8476782562.

The spelling of 1082724780 in words is "one billion, eighty-two million, seven hundred twenty-four thousand, seven hundred eighty".