378298714749 has 32 divisors (see below), whose sum is σ = 537184258560. Its totient is φ = 236128737600.

The previous prime is 378298714723. The next prime is 378298714753. The reversal of 378298714749 is 947417892873.

It is not a de Polignac number, because 378298714749 - 2²¹ = 378296617597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378298714769) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2494014 + ... + 2641344.

It is an arithmetic number, because the mean of its divisors is an integer number (16787008080).

Almost surely, 2^378298714749 is an apocalyptic number.

It is an amenable number.

378298714749 is a deficient number, since it is larger than the sum of its proper divisors (158885543811).

378298714749 is a wasteful number, since it uses less digits than its factorization.

378298714749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147881.

The product of its digits is 170698752, while the sum is 69.

It can be divided in two parts, 37829 and 8714749, that added together give a palindrome (8752578).

The spelling of 378298714749 in words is "three hundred seventy-eight billion, two hundred ninety-eight million, seven hundred fourteen thousand, seven hundred forty-nine".