19829744352304 has 10 divisors (see below), whose sum is σ = 38420129682620. Its totient is φ = 9914872176144.

The previous prime is 19829744352283. The next prime is 19829744352307. The reversal of 19829744352304 is 40325344792891.

It is a super-2 number, since 2×19829744352304² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (19829744352307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 619679510994 + ... + 619679511025.

It is an arithmetic number, because the mean of its divisors is an integer number (3842012968262).

Almost surely, 2^{19829744352304} is an apocalyptic number.

It is an amenable number.

19829744352304 is a deficient number, since it is larger than the sum of its proper divisors (18590385330316).

19829744352304 is a wasteful number, since it uses less digits than its factorization.

19829744352304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239359022027 (or 1239359022021 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 61.

The spelling of 19829744352304 in words is "nineteen trillion, eight hundred twenty-nine billion, seven hundred forty-four million, three hundred fifty-two thousand, three hundred four".