378343007 has 16 divisors (see below), whose sum is σ = 459343872. Its totient is φ = 304206720.

The previous prime is 378342959. The next prime is 378343027. The reversal of 378343007 is 700343873.

It is a cyclic number.

It is not a de Polignac number, because 378343007 - 2¹⁴ = 378326623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378343027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31898 + ... + 42120.

It is an arithmetic number, because the mean of its divisors is an integer number (28708992).

Almost surely, 2^378343007 is an apocalyptic number.

378343007 is a deficient number, since it is larger than the sum of its proper divisors (81000865).

378343007 is a wasteful number, since it uses less digits than its factorization.

378343007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10558.

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 378343007 is about 19451.0412831807. The cubic root of 378343007 is about 723.2613156913.

The spelling of 378343007 in words is "three hundred seventy-eight million, three hundred forty-three thousand, seven".