1352804223834 has 80 divisors (see below), whose sum is σ = 3535024680000. Its totient is φ = 386515476648.

The previous prime is 1352804223829. The next prime is 1352804223853. The reversal of 1352804223834 is 4383224082531.

1352804223834 is a `hidden beast` number, since 1 + 3 + 528 + 0 + 42 + 2 + 3 + 83 + 4 = 666.

It is a super-2 number, since 2×1352804223834² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1352804223834.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12117384 + ... + 12228515.

It is an arithmetic number, because the mean of its divisors is an integer number (44187808500).

Almost surely, 2^{1352804223834} is an apocalyptic number.

1352804223834 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1352804223834 is an abundant number, since it is smaller than the sum of its proper divisors (2182220456166).

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

1352804223834 is an equidigital number, since it uses as much as digits as its factorization.

1352804223834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24345934 (or 24345911 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 45.

The spelling of 1352804223834 in words is "one trillion, three hundred fifty-two billion, eight hundred four million, two hundred twenty-three thousand, eight hundred thirty-four".