378015500275 has 24 divisors (see below), whose sum is σ = 535768771104. Its totient is φ = 259178304000.

The previous prime is 378015500257. The next prime is 378015500297. The reversal of 378015500275 is 572005510873.

It is not a de Polignac number, because 378015500275 - 2¹⁷ = 378015369203 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1317225 + ... + 1578325.

It is an arithmetic number, because the mean of its divisors is an integer number (22323698796).

Almost surely, 2^378015500275 is an apocalyptic number.

378015500275 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

378015500275 is a deficient number, since it is larger than the sum of its proper divisors (157753270829).

378015500275 is a wasteful number, since it uses less digits than its factorization.

378015500275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269391 (or 269386 counting only the distinct ones).

The product of its (nonzero) digits is 294000, while the sum is 43.

The spelling of 378015500275 in words is "three hundred seventy-eight billion, fifteen million, five hundred thousand, two hundred seventy-five".