64342792830 has 32 divisors (see below), whose sum is σ = 154449201024. Its totient is φ = 17155133856.

The previous prime is 64342792823. The next prime is 64342792847. The reversal of 64342792830 is 3829724346.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 64342792830.

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, 3364 + ... + 358743.

It is an arithmetic number, because the mean of its divisors is an integer number (4826537532).

Almost surely, 2^64342792830 is an apocalyptic number.

64342792830 is an abundant number, since it is smaller than the sum of its proper divisors (90106408194).

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

64342792830 is a wasteful number, since it uses less digits than its factorization.

64342792830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368040.

The product of its (nonzero) digits is 1741824, while the sum is 48.

The spelling of 64342792830 in words is "sixty-four billion, three hundred forty-two million, seven hundred ninety-two thousand, eight hundred thirty".