378452937407 has 12 divisors (see below), whose sum is σ = 402954591600. Its totient is φ = 355361452992.

The previous prime is 378452937383. The next prime is 378452937469. The reversal of 378452937407 is 704739254873.

It is not a de Polignac number, because 378452937407 - 2⁸ = 378452937151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378452930407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4597907 + ... + 4679492.

It is an arithmetic number, because the mean of its divisors is an integer number (33579549300).

Almost surely, 2^378452937407 is an apocalyptic number.

378452937407 is a deficient number, since it is larger than the sum of its proper divisors (24501654193).

378452937407 is a wasteful number, since it uses less digits than its factorization.

378452937407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9277550 (or 9277531 counting only the distinct ones).

The product of its (nonzero) digits is 35562240, while the sum is 59.

The spelling of 378452937407 in words is "three hundred seventy-eight billion, four hundred fifty-two million, nine hundred thirty-seven thousand, four hundred seven".