829807042372 has 48 divisors (see below), whose sum is σ = 1835987973120. Its totient is φ = 318747895200.

The previous prime is 829807042367. The next prime is 829807042373. The reversal of 829807042372 is 273240708928.

It is not an unprimeable number, because it can be changed into a prime (829807042373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18951222 + ... + 18994957.

It is an arithmetic number, because the mean of its divisors is an integer number (38249749440).

Almost surely, 2^829807042372 is an apocalyptic number.

It is an amenable number.

829807042372 is an abundant number, since it is smaller than the sum of its proper divisors (1006180930748).

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

829807042372 is a wasteful number, since it uses less digits than its factorization.

829807042372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37946272 (or 37946270 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 52.

The spelling of 829807042372 in words is "eight hundred twenty-nine billion, eight hundred seven million, forty-two thousand, three hundred seventy-two".