1029849468200 has 48 divisors (see below), whose sum is σ = 2736457162080. Its totient is φ = 353091245760.

The previous prime is 1029849468199. The next prime is 1029849468203. The reversal of 1029849468200 is 28649489201.

It is a happy number.

It is a super-2 number, since 2×1029849468200² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1029849468203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 367801982 + ... + 367804781.

It is an arithmetic number, because the mean of its divisors is an integer number (57009524210).

Almost surely, 2^{1029849468200} is an apocalyptic number.

1029849468200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1029849468200 is an abundant number, since it is smaller than the sum of its proper divisors (1706607693880).

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

1029849468200 is a wasteful number, since it uses less digits than its factorization.

1029849468200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735606786 (or 735606777 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 53.

The spelling of 1029849468200 in words is "one trillion, twenty-nine billion, eight hundred forty-nine million, four hundred sixty-eight thousand, two hundred".