378648304594 has 48 divisors (see below), whose sum is σ = 708176970432. Its totient is φ = 148604136192.

The previous prime is 378648304589. The next prime is 378648304597. The reversal of 378648304594 is 495403846873.

It is not an unprimeable number, because it can be changed into a prime (378648304597) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1114972 + ... + 1414375.

It is an arithmetic number, because the mean of its divisors is an integer number (14753686884).

Almost surely, 2^378648304594 is an apocalyptic number.

378648304594 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

378648304594 is a deficient number, since it is larger than the sum of its proper divisors (329528665838).

378648304594 is a wasteful number, since it uses less digits than its factorization.

378648304594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2529427 (or 2529410 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 61.

The spelling of 378648304594 in words is "three hundred seventy-eight billion, six hundred forty-eight million, three hundred four thousand, five hundred ninety-four".