378507024936049 has 9 divisors (see below), whose sum is σ = 381513353135961. Its totient is φ = 375524203298580.

The previous prime is 378507024936031. The next prime is 378507024936091. The reversal of 378507024936049 is 940639420705873.

The square root of 378507024936049 is 19455257.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 378507024936049 - 2⁴¹ = 376308001680497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (378507024996049) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2470741044 + ... + 2470894234.

Almost surely, 2^{378507024936049} is an apocalyptic number.

378507024936049 is the 19455257-th square number.

378507024936049 is the 9727629-th centered octagonal number.

It is an amenable number.

378507024936049 is a deficient number, since it is larger than the sum of its proper divisors (3006328199912).

378507024936049 is an frugal number, since it uses more digits than its factorization.

378507024936049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306636 (or 153318 counting only the distinct ones).

The product of its (nonzero) digits is 274337280, while the sum is 67.

The spelling of 378507024936049 in words is "three hundred seventy-eight trillion, five hundred seven billion, twenty-four million, nine hundred thirty-six thousand, forty-nine".