1150246540 has 12 divisors (see below), whose sum is σ = 2415517776. Its totient is φ = 460098608.

The previous prime is 1150246519. The next prime is 1150246541. The reversal of 1150246540 is 456420511.

It is a junction number, because it is equal to n+sod(n) for n = 1150246499 and 1150246508.

It is not an unprimeable number, because it can be changed into a prime (1150246541) 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, 28756144 + ... + 28756183.

It is an arithmetic number, because the mean of its divisors is an integer number (201293148).

Almost surely, 2^1150246540 is an apocalyptic number.

1150246540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1150246540 is an abundant number, since it is smaller than the sum of its proper divisors (1265271236).

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

1150246540 is a wasteful number, since it uses less digits than its factorization.

1150246540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57512336 (or 57512334 counting only the distinct ones).

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

The square root of 1150246540 is about 33915.2847548122. The cubic root of 1150246540 is about 1047.7644166286.

The spelling of 1150246540 in words is "one billion, one hundred fifty million, two hundred forty-six thousand, five hundred forty".