378703705461 has 8 divisors (see below), whose sum is σ = 507759158880. Its totient is φ = 251058694512.

The previous prime is 378703705441. The next prime is 378703705483. The reversal of 378703705461 is 164507307873.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 378703705461 - 2³⁴ = 361523836277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378703705441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352609990 + ... + 352611063.

It is an arithmetic number, because the mean of its divisors is an integer number (63469894860).

Almost surely, 2^378703705461 is an apocalyptic number.

It is an amenable number.

378703705461 is a deficient number, since it is larger than the sum of its proper divisors (129055453419).

378703705461 is a wasteful number, since it uses less digits than its factorization.

378703705461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705221235.

The product of its (nonzero) digits is 2963520, while the sum is 51.

The spelling of 378703705461 in words is "three hundred seventy-eight billion, seven hundred three million, seven hundred five thousand, four hundred sixty-one".