1832378333642 has 16 divisors (see below), whose sum is σ = 2749725601920. Its totient is φ = 915803212368.

The previous prime is 1832378333579. The next prime is 1832378333657. The reversal of 1832378333642 is 2463338732381.

It is a super-2 number, since 2×1832378333642² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69508328 + ... + 69534684.

It is an arithmetic number, because the mean of its divisors is an integer number (171857850120).

Almost surely, 2^{1832378333642} is an apocalyptic number.

1832378333642 is a deficient number, since it is larger than the sum of its proper divisors (917347268278).

1832378333642 is a wasteful number, since it uses less digits than its factorization.

1832378333642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39685.

The product of its digits is 10450944, while the sum is 53.

The spelling of 1832378333642 in words is "one trillion, eight hundred thirty-two billion, three hundred seventy-eight million, three hundred thirty-three thousand, six hundred forty-two".