378130995 has 24 divisors (see below), whose sum is σ = 715012272. Its totient is φ = 183336000.

The previous prime is 378130993. The next prime is 378131023. The reversal of 378130995 is 599031873.

It is a happy number.

It is not a de Polignac number, because 378130995 - 2¹ = 378130993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 378130995.

It is not an unprimeable number, because it can be changed into a prime (378130993) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 381456 + ... + 382445.

It is an arithmetic number, because the mean of its divisors is an integer number (29792178).

Almost surely, 2^378130995 is an apocalyptic number.

378130995 is a deficient number, since it is larger than the sum of its proper divisors (336881277).

378130995 is a wasteful number, since it uses less digits than its factorization.

378130995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763923 (or 763920 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 378130995 is about 19445.5906312974. The cubic root of 378130995 is about 723.1261925125.

The spelling of 378130995 in words is "three hundred seventy-eight million, one hundred thirty thousand, nine hundred ninety-five".