378860840541 has 32 divisors (see below), whose sum is σ = 590889292800. Its totient is φ = 239250898800.

The previous prime is 378860840521. The next prime is 378860840543. The reversal of 378860840541 is 145048068873.

378860840541 is a `hidden beast` number, since 37 + 8 + 8 + 60 + 8 + 4 + 0 + 541 = 666.

It is not a de Polignac number, because 378860840541 - 2³⁵ = 344501102173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378860840543) 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, 4550610 + ... + 4633116.

It is an arithmetic number, because the mean of its divisors is an integer number (18465290400).

Almost surely, 2^378860840541 is an apocalyptic number.

It is an amenable number.

378860840541 is a deficient number, since it is larger than the sum of its proper divisors (212028452259).

378860840541 is a wasteful number, since it uses less digits than its factorization.

378860840541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91486 (or 91480 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 54.

The spelling of 378860840541 in words is "three hundred seventy-eight billion, eight hundred sixty million, eight hundred forty thousand, five hundred forty-one".