378300501249 has 32 divisors (see below), whose sum is σ = 553162176000. Its totient is φ = 228064636800.

The previous prime is 378300501223. The next prime is 378300501251. The reversal of 378300501249 is 942105003873.

It is not a de Polignac number, because 378300501249 - 2¹⁹ = 378299976961 is a prime.

It is a super-2 number, since 2×378300501249² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 378300501249.

It is not an unprimeable number, because it can be changed into a prime (378300501209) 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, 5408502 + ... + 5478000.

It is an arithmetic number, because the mean of its divisors is an integer number (17286318000).

Almost surely, 2^378300501249 is an apocalyptic number.

It is an amenable number.

378300501249 is a deficient number, since it is larger than the sum of its proper divisors (174861674751).

378300501249 is a wasteful number, since it uses less digits than its factorization.

378300501249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70381.

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 378300501249 in words is "three hundred seventy-eight billion, three hundred million, five hundred one thousand, two hundred forty-nine".