1124666780 has 12 divisors (see below), whose sum is σ = 2361800280. Its totient is φ = 449866704.

The previous prime is 1124666737. The next prime is 1124666783. The reversal of 1124666780 is 876664211.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124666783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28116650 + ... + 28116689.

It is an arithmetic number, because the mean of its divisors is an integer number (196816690).

Almost surely, 2^1124666780 is an apocalyptic number.

1124666780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1124666780 is an abundant number, since it is smaller than the sum of its proper divisors (1237133500).

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

1124666780 is a wasteful number, since it uses less digits than its factorization.

1124666780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56233348 (or 56233346 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 1124666780 is about 33536.0519441392. The cubic root of 1124666780 is about 1039.9392161220.

The spelling of 1124666780 in words is "one billion, one hundred twenty-four million, six hundred sixty-six thousand, seven hundred eighty".