378900256084 has 48 divisors (see below), whose sum is σ = 765437016960. Its totient is φ = 160749993600.

The previous prime is 378900256081. The next prime is 378900256093. The reversal of 378900256084 is 480652009873.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378900256081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28462822 + ... + 28476130.

It is an arithmetic number, because the mean of its divisors is an integer number (15946604520).

Almost surely, 2^378900256084 is an apocalyptic number.

It is an amenable number.

378900256084 is an abundant number, since it is smaller than the sum of its proper divisors (386536760876).

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

378900256084 is a wasteful number, since it uses less digits than its factorization.

378900256084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23488 (or 23486 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 378900256084 in words is "three hundred seventy-eight billion, nine hundred million, two hundred fifty-six thousand, eighty-four".