1124056540 has 12 divisors (see below), whose sum is σ = 2360518776. Its totient is φ = 449622608.

The previous prime is 1124056537. The next prime is 1124056547. The reversal of 1124056540 is 456504211.

It is a junction number, because it is equal to n+sod(n) for n = 1124056499 and 1124056508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124056547) 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, 28101394 + ... + 28101433.

It is an arithmetic number, because the mean of its divisors is an integer number (196709898).

Almost surely, 2^1124056540 is an apocalyptic number.

1124056540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1124056540 is an abundant number, since it is smaller than the sum of its proper divisors (1236462236).

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

1124056540 is a wasteful number, since it uses less digits than its factorization.

1124056540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56202836 (or 56202834 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 1124056540 is about 33526.9524412822. The cubic root of 1124056540 is about 1039.7510930464.

The spelling of 1124056540 in words is "one billion, one hundred twenty-four million, fifty-six thousand, five hundred forty".