1229828150 has 24 divisors (see below), whose sum is σ = 2291639040. Its totient is φ = 491036960.

The previous prime is 1229828129. The next prime is 1229828167. The reversal of 1229828150 is 518289221.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5771 + ... + 49929.

It is an arithmetic number, because the mean of its divisors is an integer number (95484960).

Almost surely, 2^1229828150 is an apocalyptic number.

1229828150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1229828150 is a deficient number, since it is larger than the sum of its proper divisors (1061810890).

1229828150 is a wasteful number, since it uses less digits than its factorization.

1229828150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44728 (or 44723 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 38.

The square root of 1229828150 is about 35068.9057428372. The cubic root of 1229828150 is about 1071.3913684013.

The spelling of 1229828150 in words is "one billion, two hundred twenty-nine million, eight hundred twenty-eight thousand, one hundred fifty".