378007245 has 96 divisors (see below), whose sum is σ = 824279040. Its totient is φ = 155675520.

The previous prime is 378007243. The next prime is 378007271. The reversal of 378007245 is 542700873.

It is not a de Polignac number, because 378007245 - 2¹ = 378007243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378007241) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 439626 + ... + 440484.

It is an arithmetic number, because the mean of its divisors is an integer number (8586240).

Almost surely, 2^378007245 is an apocalyptic number.

378007245 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

378007245 is an abundant number, since it is smaller than the sum of its proper divisors (446271795).

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

378007245 is a wasteful number, since it uses less digits than its factorization.

378007245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015 (or 1012 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 378007245 is about 19442.4084156259. The cubic root of 378007245 is about 723.0472986624.

The spelling of 378007245 in words is "three hundred seventy-eight million, seven thousand, two hundred forty-five".