2829398783040 has 112 divisors (see below), whose sum is σ = 9981490181760. Its totient is φ = 754506339840.

The previous prime is 2829398783021. The next prime is 2829398783041. The reversal of 2829398783040 is 403878939282.

It is not an unprimeable number, because it can be changed into a prime (2829398783041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163729716 + ... + 163746995.

Almost surely, 2^{2829398783040} is an apocalyptic number.

2829398783040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2829398783040 is an abundant number, since it is smaller than the sum of its proper divisors (7152091398720).

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

2829398783040 is a wasteful number, since it uses less digits than its factorization.

2829398783040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327476737 (or 327476721 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 63.

The spelling of 2829398783040 in words is "two trillion, eight hundred twenty-nine billion, three hundred ninety-eight million, seven hundred eighty-three thousand, forty".