378923565692 has 24 divisors (see below), whose sum is σ = 764799863520. Its totient is φ = 160905942720.

The previous prime is 378923565623. The next prime is 378923565701. The reversal of 378923565692 is 296565329873.

It is a congruent number.

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, 62074859 + ... + 62080962.

It is an arithmetic number, because the mean of its divisors is an integer number (31866660980).

Almost surely, 2^378923565692 is an apocalyptic number.

It is an amenable number.

378923565692 is an abundant number, since it is smaller than the sum of its proper divisors (385876297828).

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

378923565692 is a wasteful number, since it uses less digits than its factorization.

378923565692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124155941 (or 124155939 counting only the distinct ones).

The product of its digits is 146966400, while the sum is 65.

The spelling of 378923565692 in words is "three hundred seventy-eight billion, nine hundred twenty-three million, five hundred sixty-five thousand, six hundred ninety-two".