1150228021340 has 48 divisors (see below), whose sum is σ = 2481018631392. Its totient is φ = 447610012416.

The previous prime is 1150228021321. The next prime is 1150228021489. The reversal of 1150228021340 is 431208220511.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7571207 + ... + 7721633.

It is an arithmetic number, because the mean of its divisors is an integer number (51687888154).

Almost surely, 2^{1150228021340} is an apocalyptic number.

1150228021340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1150228021340 is an abundant number, since it is smaller than the sum of its proper divisors (1330790610052).

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

1150228021340 is a wasteful number, since it uses less digits than its factorization.

1150228021340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160806 (or 160804 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The spelling of 1150228021340 in words is "one trillion, one hundred fifty billion, two hundred twenty-eight million, twenty-one thousand, three hundred forty".